try writing a letter
you can't really, you just have to tell 'em.
There is no physical way to tell.
Well, if he is really a good guy, and you ask him not to, he wouldn't.
Whenever he looks at you, kinda smile and maybe talk to him a bit more than you usually do, hope this helps! :)
Of course! There's no rule about telling a guy you like over the phone. Mac
I duuno :(
Give him hints and lead him on. Slowly let him know and he'll figure it out without you even telling him.
Talk to him
You could drop small hints, or have a friend (THAT YOU TRUST) ask if he likes you (an tell your friend to say nothing else)
You take the chance and ask her if she likes youu ;)
By telling him do you like anybody other than you , and if he says no and ask why did you ask him that say no reason.