<human>: So the title has most of the info.some details: I made it clear when they started dating that I didn't like the guy but decided to be civil to avoid making things awkward for her. despite this, the guy apparently thought we were really good friends and when he was told that I still didn't like him, He messaged me on facebook to basically say he was going to make things as awkward as possible anytime we're near(never talking to me again, avoiding all interaction etc) of course that's literally all the time since my entire friend circle socializes at my best friend's house and if he's not working, he's there. I'm worried about a couple things. I don't want a strain on my relationship with my best friend obviously, I don't want to ruin our shared circle of friends, and I don't want to put a strain on my best friend's relationship because despite my feelings on the guy, she likes him. I have no idea how to proceed in this situation...

Can you condense the text into three sentences or less?
<bot>: don't like best friend's boyfriend, he doesn't like that I don't like him. I'm afraid of what might happen now.