Come from behind, guys

HUGE TURN ON!!! I had butterflies the whole time.
My family and I went to Mexico with my crush and his family. Usually the parents would go inside around 11pm, and all the teenagers would hang out by the pool until 1am or so. Anyways, I was sitting on a stool at the pool bar in the dark (it was closed) and there were only a few other people outside. My elbows were propped up on the counter and all of a sudden my crush came behind me and wrapped his arms around my waist. He put his face right next to mine and just whispered something cute I don't even remember. It felt amazing.

Some other tips for guys:
A girl's ear is one of the most sensitive parts of her body. Gently touching your lips to it while whispering something is a great way to intensify her emotions.
If you give her a high five for something, hold her hand there for a second in the air, lock your fingers together with hers, and then pull her close to you so that you can wrap your arm around her shoulders or waist (my crush also did this to me and it was just a really subtle way of showing that he was interested in me)