You should probably give him something that will remind him of you...something special. I don't really think people here will know, cause you're the only one that truly knows him. :]
Maybe something like a pocketwatch or a locket with a picture of you two together.
try giving him a kiss and photos of you being with him.
maybe a locket with a picture of you and him? i don't know i'd be the one getting the gift if i were in this situation.
A blow job and a promise.
faithful promise. Be real. Make him know how you feel completely, with details etc.