A warrior doesn't know remorse for anything he has done, because to isolate one's acts as being mean, or ugly, or evil is to place an unwarranted importance on the self.
A lot of people change for good. Some people just fall off. Just trying to progress in anything, no matter what you're doing, I feel like any progression you make... some people aren't gonna be around you that were around you.
Don't settle in the land of barely enough. That is where you are, it is not who you are. That's your location, it's not your identity. No matter what it looks like, have an abundant mentality.