I couldn't stand how he treated Caroline and I feel like screaming when someone says that Matt helped her become a better person. She became a better person *in spite of* her relationship with Matt, IMO.

I still mentally sneer when I think of how he was mad at her for being jealous of him and Elena when he was clearly not over Elena.

Sad thing is, Matt and Maroline have soured me against Steroline.

Also, I may have some issues with Rebekah and how she seems to have moved on from Kol's death yet bags on Klaus for supposedly not liking Kol, but I can't hate her for running Matt and Elena off the bridge. She did what needed to be done to save what was left of her family and, by extension, all vampires.