I am in total agreement with paintballguy. Kisses on the cheek.forehead are definately good indicators. Me and my best friend David are very very close. He has had my back since I was 18 when we met, and I'm almost 24 now. He dates a lot of girls and kisses people and stuff but I am the only person he kisses on the cheek and forehead. He says its because he "absolutely adores me and thinks the world of me". I know lol he's such a sweetheart. As for showing signs during foreplay you should be getting this feeling of actual intimacy. Like he wants to be close to you in more than just a physical way.