he doesn't know

I've never been good at letting my feelings out. I was going out with this really great guy, he always told me how he felt and i never told him how i felt so he broke up with me. Not to sound like a you know what, i've had a lot of b/f's and i have never felt this way about anyone in my life. hes all i a can ever think about i get this feeling in my heart. i tried to write him so many letters to tell him how i feel but i can't. when i got online tonight i was going to tell him how i feel. he had something wanted to tell me so i told him to go first, he got a new g/f on tuesday. he still doesn't know how i feel.