Why it has to be like this?

There are moments that you feel all alone and unloved but there is something telling there is someone worring about you.

Maybe is because deep down enside you want that person to worry about you, but actually he doesn't.

Or probably you're right but that person is so afraid to show his feelings toward you.

How to tell that person what you feel, if you're so afraid to do so?
What if that person rejects you? ...what if he feels the same and you just lost him for beign afraid?