Isn't it nice when you meet someone, don't get on with them and think you hate them, then see them in a different light and realise that actually, you quite like them! In fact, they're pretty great and your first impression was wrong! It's a nice feeling and a nice thought for a miserable Sunday evening. ;)
Totally agree with you there, I have made that same mistake a few times made up my mind I hate someoe on sight because they annoy the hell out of me only to get to know them and they become a really good friend.
I didnt particularly like someone a few years ago but we got thrown together one night and had to start talking and she's been my best friend ever since. Couldnt be without her now!!