Are you any good at pool? I found this one to be a great way to let a girl know you are interested but also get a little closer. If she is good at pool than this trick won't really work but all girls I have dated have been rubbish up to now. If you are going to a bar or what not and its got a pool table challenge her to a game, most say no at first but be insistent that it will be fun. Rack them up and play a couple of shots, if she is doing terrible trying to hit the balls, then give her a hand. While shes holding the cue, shadow behind her and show her the best way to hold it, slide your arms round hers and position the cue. Be confident and do it naturally and you will be fine