The three of them are a trifecta of shit. Shit fatty with no self esteem willing to be used. Shit beta with no confidence so he has to make a potential relationship a tricycle. Shit friend for not giving a fuck about her friend's feelings. I know the OP is fat, but the friend was fine befriending a fat so she allegedly thinks of it as a human. Apparently doesn't act like a friend though. Sad for everyone involved. The key word here is confidence. Any one of the three of them could have used some to create a better outcome. I hate fats, but I hate triangulated relationships more than anything else.