call it quits or put on your boxing gloves !!!!!  

AS I see it...based upon what you say here....your problem is not her but it is you.
Why do I say that? Go back and read what you have said. You are smothering her in every way possible. Call her every night? Ask her out every night? She has no break. You have left no mystery in your relationship.

What you have done is exactly the opposite of what you should have. By making yourself scarce in the beginning of the relationship would have attracted her because you would be mysterious. She would know very little about you and nothing gets a woman's interest more than for you to be hard to get.

You have worn her out. If she were into you....there would be no doubt in your mind. She would be calling you and you would hear it in her voice.

There is a saying I have heard and it is so true......give her the gift of missing you.
It may be too late for that but you have to admit she not only can't miss you she has no choice. You are trying way too hard and it sounds like you have way over done it.

One thing you have to know. Woman do not want to be responsible of hurting anyone and so she does all she can to tell you she is not interested without actually telling you but your not listening.

My advice to you is to stop calling....stop asking her out.....step back and wait for her to call you. Good chance she may not but then what have you really lost if she doesn't? What you are doing is destroying any change you ever had with her. The way it is now if you try to do even more you will be pouring gasoline on the fire. IT WILL NOT WORK.

Give her space man. It is a big gamble on your part but one thing is for sure what you are doing is all wrong. Stop it and do something different.

From a womans point of view she is either playing hard to get or she does not really care the way you do,if I was you I would cool it and see what happens if she cannot see a good bloke when she sees one it is her fault,don't what ever you do show yourself up in public,she probably is just enjoying the attention at your expense.Cool it and take some other nice girl out.