To give (or not to give) a stuff

Something is definitely changing inside me. There were all sorts of things that I used to worry about. The funny thing is that I didn't worry about these things on my own account. I used to worry because of what people might think.
Well I find myself starting to think differently. Of course there are things I still worry about. I'm a born worrier. Worrying is my natural state. But I find myself starting to be more selective with my worries. In fact, without being too blasé, I couldn't care less about some of the things that used to grind me down terribly. I hope this feeling will stay with me.