is kissing okay?

okay,so,my boyfriend is a good kid. good grades,a good person,shy,doesn’t get in trouble, etc. a couple days ago he told me that he wanted to hold my hand but he wanted to make sure i was completely comfortable with it. of course i was. (keep in mind he has only been in two relationships) but the problem is, i want to hug him.... kiss him. i dont know how to do it cause he is a good kid and thinks me calling him “babe” is weird. and i guarantee if i try to kiss him.... he’ll be weirded out... what do i do?