first she was awesome, then just annoying!

I always love Phoebe & Kate.
I go back and forth between really liking and kinda disliking Peyton (but it wasn't like I started loving her and then disliked her... I just go back and forth all the time).
But I kinda agree with you about Silver & Dylan. I'm not a big enough 90210 fan to say I completely agree about Silver... but I use to think she was the best character on the show and now I find her pretty irritating.

But Dylan was amazinggg in the first few seasons of BH 90210. I loooved him, but by the final season I was just so sick of him. I still love his character, but that's mostly cause I choose to remember him from his high school days.

I hated Kate from the beginning and I love Peyton!

Only. LOVE they others♥

She was so awesome in season 1 and then after that it was like she completely changed and started to become everything she used to hate.

I never stopped loving Peyton and Kate.Especially Peyton.

I never liked Peyton and I don't like Silver as much as I used to either, but I still kinda like her.

I used to like her in season 1. Since season 2 I despite her. I've always liked Dylan, always hated Sawyer. I freaking love Peyton <.3

I liked her but somewhere along the way I started to hate her

well, never watched 90210 so wouldn't know about Erin but from what I heard, I don't think I'd like her, Dylan I never liked from the beginning & then I kind of liked him when he was with his wife but from the time she got killed, well, didn't like him again but it was such a short period of time though. Pheobe I always liked even when she turned evil cause I knew she was good deep down & the good side would win over in the end. Peyton I never liked & still don't so that left Kate whom I did like in the beginning, never loved her though & really started to dislike her when she couldn't make up her mind who she wanted, flip flopping back & forth the whole time, ugh, I hate when people do that.