Do You Think About Me

Before I Self Destruct 50 Cent
"Ends" is a slang term for money. He's saying that he and the girlfriend (baby's mama) used to be be friends but now she is just out to get money
a female i know used to drive an expensive BMW automobile, probably because her association with me provided her with enough money to make the payments. now that we are no longer friends, her primary mode of transportation is walking.
"I regret that at some point, our individual pursuit of our goals has harmed a once-valuable friendship."
When she was my girlfriend, I consistently took her to many expensive restaurants. Now that we've broken up, she can't afford such luxuries and must make do with more pedestrian fare, such as home-delivered pizza.