It was a false alarm (probably). We had a 13 minute call that made me feel like an idiot afterwards.
She called me on Viber and I put on my best "I know what you did"-voice of a husband that just found a stranger's male underwear in his wife's laundry. I acted 100% confident in my made up friend that knows someone she has met from Tinder.
After going in circles for 7 minutes (me questioning her, her asking me wtf I mean or who I'm talking about), all I could get out of her was like:
Her: Who are you talking about? I only meet friends.
Me: Friends you know from Tinder? Go on...
Her: No. What? I have classmates I meet. I don't understand...
Me: I'm not talking about classmates. How many guys from Tinder have you met in the past 4 weeks? I know it's at least one.
Her: I didn't!! Zero!
It seemed like she was telling the truth (otherwise great acting). I ended the call, then 10 minutes later called her back to let her know said "friend" doesn't exist and apologized.
The embarrassment was still worth it to me as I can sleep a bit better now. Before the call I used to think there's a 98% chance she's ****ed other guys in the past month, now it's under 50%.
Inb4 several people saying it's 120%...