my friend's stupid boyfriend

ok so they (rocks) originally were with this guy (jerk) who recently broken up with another friend of mine (glitter). rocks and glitter know each other and rocks knows that jerk is glitter's ex boyfriend. they're semi-friends. jerk is accurately named after how much of a jerk he is (duh). he was just really REALLY disrespectful to glitter before the two broke up. anyway rocks and jerk broke up like 2 weeks ago and then like 3 days later they were back together and all like "omg we looooove each other the reason we broke up that was not changeable in 3 days is toooootalllllyyyy resolved now" and it's just so STUPID to me!!! and it totally grosses me out. how can i look at rocks the same after they date glitter's ex and pretends like that jerk is nice? he's not even cute! he's an ugly bootleg justin beiber who probably says the n-word twice as much! HIS HAIRCUT IS BAD! he plays football like a dweeb and looks like he can't count past 12. when he looks at people he doesn't like, his face pisses me off. and also, he's still not respectful to glitter. in fact, he's 10x the asshole to her as he was before.