Whatever you do (within reason, of course) should make her happy. Of course, this is not always the case. You can do her favors but I don't recommend giving her complete control. You should give her plenty though. HIDDEN, I disagree that you should make her the center of your universe unless the feeling is mutual. I beleive that one should keep his priorities in sight, even when the girl is the top priority. One should not have such a narrow plain of vision. Also, if you place the standards up so high, you may set yourself up to fail. I figure, to make her happy, you could just do what you feel is right without smuthering her. I still feel that you shouldn't have to MAKE her happy. If she's sad though, you need to be the crutch, even though I don't like that term.
In essence, if she's sad, make a face and let her smile or laugh. If she's happy, jsut share the feeling. Try to get her to ecstatic though, when you see a beaming smile that is meant for you... heh.... that's a good feeling. <IMG SRC="smilies/biggrin.gif" border="0"> <IMG SRC="smilies/biggrin.gif" border="0"> <IMG SRC="smilies/biggrin.gif" border="0"> If you're like me, who can make the girl I like laugh uncontrollably, that can be enough. <IMG SRC="smilies/eek2.gif" border="0"> <IMG SRC="smilies/drool2.gif" border="0"> Oh, well. As Leviathan would say, just be youreslf. That should be enough. <IMG SRC="smilies/wink.gif" border="0">