Someone fall in love with us not because of something. We are loved despite nothing. Or don't loved despite everything. If you are still thinking that someone seeing your good qualities and behaviors, will change his mind and start loving you, then you think so in vain. Do not torture yourself or anyone else.
If a person being with you does not feel like have won a lottery, then give yourself a chance to yourself and to that one who believes that there are happy tickets.
The effort you make to make someone fall in love with you is the most direct way to depression. It is not the same as doing something because you love.
If you want love, learn to give love. Don't wait for it. Realize that love is already there. It's in you! Become a love, breathe love, smile with love, and give love! Because everything we give comes back multiplied.