1.See if she does many of the things listed in the article How to Hint for a Kiss from a Guy.
2.Grab her slowly and tell her how nice she looks. This will help start a good conversation.
3.Then ask her to kiss you (with her permission). If she says that you have to start, don't be afraid. Just do it.
4.Sometimes she will start smiling. That's a sign that she wants a kiss.
-Don't be scared.
-Hold her smoothly.
-Tell her that you enjoyed the kiss.
-Making a joke while kissing can make the mood fun.
-Don't go overboard by grabbing parts of her body without her permission.