I'm looking for some ideas on fun /romantic things that I can do just to brighten a girls day.?

Some things I have done are to just buy her favorite ice cream and leave a poem on her door about ice cream, and let her know its in the freezer. She likes the local cheese factory so I bought some of her favorite kinds and left them there. I have bought flowers for no reason. I bought hershey kisses and taped them in the shape of lips on her door. Just little things like that. I do the normal walks and trips and stuff like that but was looking for some more ideas of things that girls think are cute but not freaky to do.