I'm hoping I won't piss anyone off with this question. Actually it was really hard to come up with the options after the first three, so feel free to add your own.

I chose Damon, though I do like him. I think people are always like Oh poor Damon, he’s had it so rough, like when he killed Lexi and ‘killed’ Jeremy, which really pissed me off, but everyone was like why is Elena being so mean to Damon. I mean for fricks sake he tried to kill her brother, and her saying she loves Stefan, her boyfriend, is by no means a justification. Everytime Stefan does something wrong it’s blown up so big. Maybe you now consider me a biased Stefan/Stelena fan, but I wouldn’t say I am. I prefer Damon over Stefan and Delena over Stelena.

I like her and all but some of her fans are just beyond biased and refuse to accept that she is not perfect.

NO question about that.
also chuck & brooke

& Brooke Davis, Chuck Bass, Dean Winchester.

I love Chuck's character, but I think that a large amount of his fanbase can be pretty biased about a lot of issues!
some Peyton & Brooke fans can be pretty biased too, especially when it comes to the B/L/P triangle

Chuck and Damon fans. They have both done some truely aweful, cruel things but you'd never know it listening to some of their fans.

guy is a psycho and a murderer, but half the fans wanted to have him as a husband and have kids with him

do not get me wrong, I I like him ...

Just adding to my previous rant, some of the fans had a seriously hard time understanding why for example Bonnie hates Damon. I’m not a big fan of her either but I completely understand why she doesn’t like a man who has tried to kill her loved ones. They’re acting like Bonnie is the bad guy if she tries to hurt Damon. I mean how many people has Damon hurt, even killed. I totally like the character but god if it weren’t for some of those biased fans seriously I would like him much more.

For sure

For sure,Damon and Delena is BOTH so damn overrated,no one on this list is near so Overrated as Damon.

Damon , Chuck and Brooke also!

or Peyton

I think that people tend to say how amazing Blair is and talk about her character e.x. she's confident and she can be a bitch at times but never lose her personality and class ... There are times that she can be really selfish ,childish and "fake"-annoying and her fans seem not to pay attention to this IMO .
My next choice would be Brooke ,don't get me wrong I love her but some fans make her so over-rated and perfect and they can't see that she has flaws like everyone