He is the same age as me. We are in our 20's. My parents notice it too. My dad has started having him go to work with him. (My dad is a manager at a store). My brother doesn't have a job yet which he has applied to multiple place; he does put effort towards that.

I could start speaking more spiritually around him; that could do something. Start making statements about my thoughts. He could start thinking more deep into my insights and sayings.
Example: "You only get happiness by putting effort into thinking more happily and looking at the positives in each situation. Doesn't mean that there aren't negative aspects but that's part of the path. If there is something negative there can be a way to solve it if you put more thought towards the many solutions there maybe."

He had mentioned at one point when my mom was doing something and he knew I was going to say something about it and I made a small comment. He told me that I though you would say one of your insights again and he had a smile on his face. That maybe a sign he listens to them.