what you should do!
First - figure out who you are. Why in the world you come here for wisdom is beyond me. But, I guess it's good that you do. Because you're being a piece of clay, molded by the words and actions of others.
From what I can tell, and I haven't seen any of your previous posts, you are working much harder at this relationship than you should be.
You're trying to be a jerk? Why? Be a man. Pay your bills, work hard, and in your free time, do the things that you like doing, and do them with passion.
If she's losing interest, so what? You can only be who you are. If you start acting like a jerk just to get her interested in you - you're only confusing yourself and her.
Be who you are. Don't pretend to be mean, or pretend to be nice. That's just dishonest, and a real man doesn't act that way. Know yourself!
"pimpin' " is easy - when you're not a pimp.
Now do something productive with your time. Buy a nice Wooden Boat. A chris craft commander, about 35 feet, will give you plenty to do. Name it after your first girlfriend.