I don't love or care about my brother
Why don't you care about your brother?
Several reasons. My brother has often suffered mental problems. I can't stand that.
You should love your brother. He has mental issues and cannot help the way he acts. You should be there for him.
Stuff it, he can't help it and it's not like he has successfully hurt me through all this.
All I'm saying is that you should be there for your brother because he's obviously going through a tough time.