Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: So I met this girl from tinder a little over a month ago and we have hung out 3 times already being the last time on Valentine’s Day. We have fun together, the sex is great, and she’s pretty cool. Yesterday while browsing Facebook, I notice she’s friends with my ex on Facebook. 

For a little context, my ex in insane. She beat her mom and sister before, dad in jail, physically abused me and caused me legal problems that I don’t take lightly at all. 

I confront her about it on Snapchat nicely with something like “hey kinda random lol but apparently your friends with my ex on Facebook, how do you know her?” And she says “oh I have so many people added I have to go through and delete I really have no idea about her”. Then I say “yeah well she caused me a lot of problems in the past so you can imagine how I was weirded out” and she says “well you don’t have to worry about that with me :)” and I haven’t responded to her since. first off I’m like ok, a lot of people randomly add bunch of people and have like 2000 friends. Personally, I don’t add anyone I don’t really know. That’s why my Facebook friends are like 150. 

I’m having trouble believing her and even a simple explanation of how she added my ex would have worked for me but she flat out denied she knew her. I can’t take this situation lightly because my ex has sent people in the past to fuck with me and other people and I don’t want anything to do with anyone she knows. 

I want to give the girl the benefit of the doubt but it’s just too fishy to me and my experiences in the past are telling me to nicely let her down and cut contact. But I don’t even know what to say to her to see if she’s telling the truth so I think I’ll just let it end and maybe ghost because if I knew she was friends with my ex on Facebook in the first place, I wouldn’t have invited her over. Would I be the asshole if I just ghosted her?

breaking it off with the girl I'm seeing for this reason