Lost My chance with a Perfect guy?!?

ok i really really felt something for this guy i met a few weeks ago---he's been at my house--helping my fam. out. he's part of a business tho. well somthing seemed to click between us and i totally screwed it up because i did not give him my number the last time they were here because i thought they were coming again. well they didn't come back--and he's not coming back...i totally screwed up--he seemed to be into me--and i was really into him! all i feel is regret. why didn't i give it to him! now he does have my address and my moms cellphone number....if he was really into me--couldn't he write a letter-come here? call my mom ask for my number? dang it. i'm asking for a miracle aren't i? mann i just want him to show up on my doorstep asking for me--or looking up my address so he can get my phone number. All I think about is him. Idk what to do anymore. all i feel like doing is crying. i don't want to forget him...but on the other hand i just wan t to forget he existed....