I don't hate...
I dislike and for good reason.
But not everyone...
There's only a select few people I don't like very much, but generally I'm too much of a nice guy to just tell them straight to fuck off.
One of them is a needy ***** who tried her hardest to dig her claws into me by way of convincing me (poorly) that I was the only reason she hadn't committed suicide at the time.
She later moved onto one of my mates and has now successfully alienated him from a good few of his friends and generally make him feel like crap because she a fucking scab...
There's a guy I don't like simply because he forbids a certain person to talk to me.
A person I knew and enjoyed being around for years before he even showed up.
This really bugged me before I met my girlfriend because until recently this person was someone I spent a good majority of my time with.
Then this douche-bag shows up and forbids her from going near me because "I'm a high risk for helping her cheat on him..."
Later I found out that he cheated on her, but that's all fine apparently and They've been going out for a year since...
Like I said I don't try to hate, I only allow myself to dislike, and only if people are really deserving of it...