Love Pain

I m a young smart guy.....i had liked many girls in my life....wanting each one to turn out to be a love....
all the girls whom i liked thought of me as a very good person,as a person on whom they can trust,depend,share their each and every feelings......still then any of the girl did not think about me as the person they love and go into a serious relationship and share their whole life with me........what should i do to find a girl who can love me as much as i would love her????