Extreme Jealousy in Teen Relationships:
How Digital Monitoring, Technological Abuse, and Retroactive Jealousy are Redefining Teen Relationships
The culture of the 21st century has fundamentally transformed teen relationships, bringing with it new benefits and challenges. Increased access to the personal details of others via digital communication has led to youth knowing more about their peers and partners than ever before.
While this rise in accessibility has the potential to strengthen relationships, it is also necessary to acknowledge the risks. In the wrong hands, today’s technology can be used to monitor a person's actions and criticize past choices. Unhealthy partners tend to use this information as justification for their jealousy.
Jealousy is a combination of complex thoughts and emotions that occur when a person feels their relationship or self-esteem is threatened. Jealousy itself is simply an emotional response. The danger arises when people use this feeling as an excuse to monitor and control their partner.
Although jealousy has always existed, today's culture has transformed how it is experienced and expressed, creating new opportunities for control, surveillance, and unhealthy relationship behaviors.
Why Extreme Jealousy Matters
Research consistently shows a strong connection between controlling behaviors, jealousy, and intimate partner violence.
In a national study examining risk factors for intimate partner homicide, 79% of perpetrators of completed or attempted femicide were described as violently jealous, and 60% controlled many aspects of their partner’s daily activities (Campbell, 2017).
This does not mean every person who feels jealous will become abusive. It does, however, highlight why extreme jealousy should never be dismissed as romantic or flattering.
When Jealousy Becomes More Than a Feeling
Most people experience moments of insecurity or worry in relationships. The problem is when someone uses their jealousy as a reason to control their partner.
A jealous partner may begin by asking frequent questions:
“Where are you?”
“Who are you with?”
“Why didn’t you answer my text?”
“Why did you follow this person on social media?”
“Why did this person like your post?”
Over time, what once felt like sincere curiosity can begin to feel like an interrogation. A partner may insist on constant updates, expect immediate responses, and become upset when they don’t receive the reply they wanted. An unhealthy partner may also claim that their significant other is untrustworthy if they do not keep up with this line of questioning.
Keep in mind: Trust is given freely to those we have deemed deserving of such. You do not need to give up your privacy to prove your loyalty.
The Rise of Digital Surveillance
Today’s teens have access to technologies not seen in previous generations. Apps like Find My, Snap Maps, and Life360 offer methods of geographical tracking. When used consensually, they are useful tools that can ensure safety and improve coordination among friends and family. However, in unhealthy relationships, these apps can become methods of surveillance and control.
Some unhealthy behaviors relating to technology include:
Expecting access to a partner’s location early into the relationship
Demanding or pressuring a partner for their location
Becoming upset if location sharing is turned off
Constantly monitoring a partner’s location and interrogating them about specific places they went
Pressuring a partner to exchange passwords to their phone and/or social media accounts
Constantly checking who a partner follows, likes, or messages on social media
Going through a partner’s phone without permission
Sending repeated texts demanding updates throughout the day
Monitoring a partner’s online activity or “last seen” status
Accusing a partner of lying or being deceitful if they miss a text, call or check-in
One hallmark of abusive jealousy is that no amount of information is ever enough. Even when a partner shares their location, explains where they were, or gives access to their accounts, the suspicion continues. The goal is not reassurance, it’s control.
“If You Love Me, You’ll Let Me Check”
Many controlling behaviors are disguised as care, concern, or love.
An unhealthy partner might say:
“I just worry about you.”
“I need to know because I care.”
“I trust you, it’s other people that I don’t trust.”
“My friend’s partner does it for them!”
“If you have nothing to hide, why won’t you show me?”
“I just want to make sure you’re safe.”
Healthy relationships involve trust and respect for privacy. Caring about someone’s safety is different from demanding access to their whereabouts, conversations, and personal information.
Other Ways That Jealousy Can Lead to Coercive Control and Isolation
Extreme jealousy often extends beyond monitoring technology. A jealous partner may:
Pressure their partner to stop talking to friends they don’t approve of
Expect their partner to not have friends of the gender they’re attracted to
Become upset when their partner spends time with friends or family without them
Insist on being included in every social activity
Criticize or coercively control what their partner wears
Demand that certain photos be deleted from social media
Pressure their partner not to post selfies or pictures they think will attract attention
Make their partner feel guilty for doing activities independently
What may begin as “I don’t like that friend” can gradually turn into isolation. Over time, a person may stop seeing friends, attending activities, or expressing themselves simply to avoid conflict. And unfortunately, those who lack a support system are at a greater risk of experiencing the full scope of relationship abuse.
When the Past is Used as a Weapon
Another growing trend among young people is retroactive jealousy.
Retroactive jealousy refers to becoming fixated on a partner’s romantic or sexual history. Rather than focusing on the current relationship, a person becomes focused on past partners, old relationships, or previous experiences.
Questions may include:
“How many people have you been with?”
“Who was your best partner?”
“Did you love your ex more than me?
“Do you still think about your ex?”
“Why did you do that with them but not with me?”
While curiosity about a partner’s past can be normal, retroactive jealousy becomes unhealthy when it leads to obsessive questioning, repeated arguments, accusations, or punishment.
Recent surveys suggest that concerns about “body count” are particularly common among Gen Z . While everyone has the right to their own values and boundaries, no one deserves to be shamed, interrogated, or controlled because of their past.
Modern day use of social media adds fuel to this fire. An unhealthy partner may obsessively stalk their partner’s ex online, use a fake account to keep tabs on the ex, and/or monitor whether their partner has any online interactions with them.
Most people have a dating history, and that is completely okay. It’s unfair to hold this fact against one’s partner. To build a sustainable, healthy relationship, one must accept their partner’s romantic past.
Weaponizing Personal Information
Technology also creates opportunities for another form of abuse: using personal information against a partner.
Examples may include:
Bringing up embarrassing photos to shame or manipulate someone
Threatening to share private messages or images
Repeatedly referencing past mistakes during arguments
Monitoring old social media posts for evidence of disloyalty
Saving screenshots to use as “proof” during conflicts
These behaviors can create fear, embarrassment, and pressure to comply with a partner’s demands.
What a Healthy Relationship Looks Like
Healthy relationships allow both people to:
Maintain friendships and family connections
Have privacy and personal space
Make independent decisions
Express themselves through clothing, hobbies, and social media
Spend time apart without guilt or suspicion
Set and respect boundaries around technology and location sharing
Trust one another without constant proof
If This Sounds Familiar
If you feel like a partner is constantly monitoring you, controlling your choices, demanding access to your accounts, isolating you from others, or using jealousy to justify harmful behavior, know that these are signs of abuse, not signs of love.
Possessiveness is not proof of love. Control is not protection. Surveillance is not trust.
Everyone deserves relationships built on trust, respect, and freedom. No one should have to give up their privacy, independence, or support system to keep a partner from becoming jealous.
If you or someone you know is experiencing dating abuse, support is available. Talking to a trusted adult, counselor, teacher, or advocate can be an important first step. La Casa’s Teen Program is here to support you.
Get in Touch
Email: teenprogram@lacasa.org
24-Hour Teen Hotline: 877-923-0700
Text Support Line: 415-200-3575
Written by the La Casa de las Madres Teen Program, Matea Meadows-Hills & Bryan Florencio