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: My sorority has a "blacklist" and any member can add anyone who makes us uncomfortable or makes up feel unsafe.

There's a guy who comes to a lot of our events and is in a frat that we socialize a lot with. He's never attacked me or anything, but he makes me wildly uncomfortable. Examples: 

\-I had my phone in my back pocket and I felt someone take it out. I turned around and he was holding my phone and said he wanted to see if I could feel someone steal it so he could show me that it isn't safe to keep my phone in my back pocket.

\-He often spends events sitting in the corner and staring at me. Every time I look at him, he's staring at me and smirking.

\-He started messaging me on snapchat and when I didn't answer quickly enough, he started saying things like "no one cares about me" and "I guess I should just go die" and it made me very uncomfortable. I asked him to stop talking to me. He didn't so I blocked him and he made another account to keep messaging me.

\-He was playing beer pong at a party, looked right at me, made eye contact, and adjusted himself in his pants without looking away from me.

I knew he was planning on coming to our next event so I asked our standards chair to blacklist him and she did. The member who was planning on bringing him was informed that he was not allowed to come. She got upset and sent a message to our entire sorority accusing the person who blacklisted him (me, though she doesn't know it) of being a bully and discriminating against him because he has autism. I haven't told anyone that it was me, and as of now, he is still blacklisted. AITA for blacklisting him and then keeping quiet about it?

getting this guy banned from my sorority's events