I'm jealous of some kid.
Why are you jealous of him?
He went to the same school and we are similar but I can't get girls like he can
Jealousy is an ugly emotion and should be avoided. If your relationships with girls are not successful then you should review your own behaviors.
Don't say that, I'm such a nice guy. I just can't get girls.
I just think you should stop being jealous of the kid and start working on your own strengths to meet girls.