Why the fuck should his girlfriend even know what his twitter is, let alone that he has one? Was his self esteem so low that he had to brag about it by showing off when he was getting mega likes on a post?

She is garbage, that's in no question. But that little keyword alone tells me he is failing in his own way by the fact that he has a twitter that is personally linked to him as a person and he lets his girlfriend know about it.