"if holding hands is too discrete
let's make out in the middle of the street
If this flowery just ain't enough for you
Help me God, tell me what to do
Couldn't be more true
Isn't it obvious that I love you?"
~erik hassle "isn't it obvious"
All in all, this needs to be a two way street. Us girls need to know what to do to let you fellas see what we are thinking and feeling and boys, step it up, be a man and do something about it. And please don't suggest that we just need to talk about it, DTR, that really stands for destroy the relationship not determine. It generally makes things awkward, there can be a time and place for such a thing but thats a rarity.
So boys, tell me, now is your chance, what do you want a girl to do when she is interested? It's not that easy to just come out and tell you what we are thinking and feeling, you should understand, it's not that often that you ask a girl on a date. It's that whole fear of rejection idea (cop out answer, but still, it's the truth). Girls as a whole need to know the answer to this unsolved question, what can we do to let the boy know we are interested? We apparently are not obvious enough and need to step up our game.