From subtle changes in your partner's breath to that 1 new Instagram following! Dissect your possessiveness and jealousy firepower with 4 key stats.

Is it Love or Obsession?

Precision Detector

Inner Yandere Instinct

Is it love or obsession? Perfectly uncover your inner surveillance instincts and possessiveness level with 99.9% precision psychological projection.

Obsessive Love & Yandere Test

What happens to your heart rate when your partner replies late? Analyze your inner Yandere instinct and jealousy firepower through 12 realistic relationship dilemmas.

Obsessive Love & Yandere Level Test - MaumDive

Obsessive Love & Yandere Level Test

Heart rate 180+. Digging into friends' SNS and calling 10 times to triangulate their location.

Calm on surface, but sending a heartbreaking text: 'I almost cried waiting all alone...'

Can't drop the phone for a second, but texting coldly: 'Talk tomorrow' (raging inside).

'I'll hear their excuse tomorrow morning; if unreasonable, goodbye.' Setting alarm and sleeping.

Magnifier on: trace the new account's posts, highlights, mutuals, and tagged photos immediately.

Memorize the username silently; keep secret surveillance to observe how my partner acts.

'Who did you follow? Looks attractive...' casually probing to watch their pupils shake.

Couldn't care less. I barely check my own feed, why would I count someone else's followings?

'Why just the two of you? What did you talk about? Who paid?' Immediate cross-examination.

'Oh I see... You two must be close? You haven't taken me to nice places like that lately...'

'Cool, hope it was tasty~' but digging into that colleague's profile and SNS all night at home.

No need to make a fuss over a simple meal with a colleague. Lunches are just part of work.

Counting exact minutes: sending a single '?' or calling directly via FaceTime.

'Keep ignoring me; I will set a 40-minute timer for my next reply.' Precise mirroring revenge.

'Must be super busy... Hope I'm not bothering you...?' Drowning in self-blame and anxiety.

Probably got distracted with something else. 100% focused on my YouTube, games, or work.

'Why face down? Hiding something guilty?' Smiling while flipping it face up right away.

Dying of curiosity: waiting until they go to the restroom to scan the lock screen notifications.

'You turned it down to focus on me, right...?' Fishing for reassurance of love.

Probably just avoiding screen scratches. Zero interest in someone else's phone privacy.

'Are you kidding me?' Demanding they throw it away or burn it right in front of your eyes.

'Do you still miss them...? Am I not good enough...?' Teary-eyed guilt-tripping.

Silent on outside, but writing down the ex's name to perform microscopic comparison analysis.

'Guess you forgot to clear it out, toss it sometime~' Past is past, totally unbothered.

Texting 'Asleep?' after 30 mins, monitoring Instagram green active dot until 2 AM.

'Really sleeping...? Can't you just talk with me for 5 minutes...?' Clinging for affection.

'Sleep well~' replied, but feeling spiteful, deliberately delaying next morning's text by 2 hours.

'Sweet dreams!' Celebrating solo time and binge-watching Netflix in pure freedom.

'Being with me isn't restful? Are you meeting someone else behind my back?'

'I've become a burden to you... Did I do something wrong...?' Guilt-tripping through sorrow.

'Sure, rest up~' but secretly monitoring location sharing or card transaction alerts all weekend.

'Totally understand! I'll catch up with friends or chill out too.' 100% respecting personal space.

Calling right away: 'Why did you change this? Are we breaking up? What happened to your mind?'

Silently changing my own profile to pure black or depressive art as a silent strike.

Googling the lyrics to decipher hidden meanings and matching them against their recent timeline.

'Nice new photo, looks great!' Casually liking the update and moving on with my day.

'Are your friends more important than me? Cancel immediately, or we are done.' Final ultimatum.

'Right... I'm always last on your list... Fine, I'll just endure it...' Looking heartbroken.

'Alright, go ahead~' but plotting to cancel next week's date exactly the same way as payback.

'Have great fun with them! Gives me a chance to meet up with my own friends too.' Totally cool.

'Who is glued to you? Why so close? Step away right now.' Circling them in red ink and sending it.

'You two look great together... Guess they make you more comfortable than I do...' Bitter sarcasm.

Cropping their face in high-res: reverse-searching via Google Lens and mutual Instagram tags.

In large group shots people get squeezed together. It's just camera framing, zero worries.

'What was that 1-second delay? Not genuine, right? Why didn't it fly out instantly?'

'I knew it... My gut was right... Your feelings faded, didn't they...?' Tearing up into heavy silence.

Laughing it off outwardly, but leveling up my suspicion radar: reviewing all recent hugs and texts.

Probably just surprised by the sudden question. Saying 'Of course' is more than enough.

Is it Love or Obsession? Inner Yandere Instinct Precision Detector