I'm more sick of "don't you mean your EX-boyfriend?" comments than this. And yet you just know that some asswipe is going to say "dump him" anyway.
Yeah there is no reason at all to cheat on some one you are in a relationship with its so much better to peacefully end the relationship and then do what ever feeling aren't as hurt that way
@4, my thoughts exactly. It's laughable when people try to justify their actions by pretending it's not a big deal because of its relevance to their feelings.
#72, it's mean because she's STILL a person, no matter her weight. Also, OP's ex could have simply lied to the lab partner and pretended he didn't have a girlfriend in the first place.
At least OP doesnt have to be jealous of anything at all, considering he just stuck his knob in the crevice of a whale. Why the hell would he cheat on his girlfriend with a fat girl anyway? Unless he couldnt get any better, in which case OP is very well to be rid of him.
He probably thought he wouldn't have good chemistry with his lab partner as well. Oh well, no point in trying to dissect his reasoning for cheating, be glad you're done with that cheating scum.
Looking back on my comment, that sounds very sarcastic, which I didn't mean for it to be. I blame everyone else that's not me for my comment sounding sarcastic anyways.
The "too" makes me think that #11 was referring to the lab partner, not to OP. It does seem that it was more of a spur of the moment fling than a relationship on the side though, so I doubt the lab partner really needs to dump him.