What this boils down to is that you are in love and she is not. She is chafing under the ties that bind her to you, but she is not honest enough to put on the table that she does not want to be this committed to you.

I'm an introverted female. Women in love, no matter how introverted they may be, have a lot in common with all other women who are in love. They certainly want to see the man they love at least every other weekend. They love meaningless chit-chat texts. It is simply not true that an introverted woman in love behaves vastly different from an outgoing woman in love. This is what you have come up with to avoid facing that she is not in love with you. You've got this long, convoluted way of rationalizing her behavior.

You sound like a good guy who is ready to be in a really committed relationship. But this is not the girl to do it with. She is just not that into you. At least back off enough - not to just give her space - but to make yourself open to other relationships that can lead to you finding a girl who is as into you as you are into her.

Part of what may be turning her off is that she sees you as needing her more than she wants to be needed by you. That's not caused by her introversion. When a woman wants to set limits on how needful of her a man can be that's a red flag that she is not in love.