I won't judge, not anymore..(well, I'll try)

There's a story behind every person. There's a reason why they're the way they are. Think about that before you judge someone.

I've found this sentence on the internet...and It makes you think, right?
I mean, I always try to don't judge people, but came on, been honestly, I always do, It's something like automatically...I know it is bad, but It just I can't, I try but..
I don't "judge in a bad way", I mean I don't say bad things, like he looks stupid, I just I say, he looks like he is a bit shy and "a friki"...but I don't insult him/her...but then I know him/her and I like him/her...I'm always wrong with my first impression...I think they are in a way and then when I know them , they are so different...and I like them, and maybe we are very good together...
well, I have to change that, because I have to give an oportunity before I imagine things about how is he/she or whatever...