It can only mean 2 things:
1. He loves you
2. He's obsessed with you
He thinks your awesome
That that girl thinks that that guy is handsome.
It implies that the guy thinks you are gay.
It means he thinks you are attractive.
He thinks you are a hard worker.
it means that he likes you and he thinks your nice
He thinks you are quite sexy.
If a guy says he thinks you are the prettiest girl on the school campus, it means that he likes you.
He likes you, thinks you are cool.
It means he wants to break up with you, he thinks it will not work out
that he thinks the girl, whoever he is referring to, is attractive.
It means he want to know if you think about him because he thinks about you!