The old adage "The way to a girl's heart lies through chocolate and compliment" is such a cliche and when you want a chocolate, this someone will be the last person you think of to bring you one.
To me a truly sexy gesture is about a deed from chivalry times. These days, the mere thought of a guy holding the door open is totally swoon worthy. And if he gives up his seat it already sounds abnormal. It's all because we lost those little nice things that used to make us happy.
What especially turns me on is when a guy stands up for me in public. I don't mean he should reenact the scene from action-movie, but it's really nice to know he's on your side.
I also love when he says YOU ARE RIGHT and sometimes spoils me with little nice things.
And what stands on top of all is when he's so understanding of my emotional and girlly breakouts that he is acting like an understanding and supportive boyfriend. I dream of such guy who would combine all these features....it would be so perfect!