When I was studying, I had a very bad brother who bullied my brother, forced him to do something he shouldn't do, and even refused to sleep for him at night.

This should be the psychological impact of childhood, but it has already happened. The only way is to make up for it. Try to take care of him in your daily life and let him feel your warmth and love. Things should follow him as far as possible, but the premise must be the right thing, so that she can feel your change and he will accept you in his heart. For example, you can cover him with a quilt at night and forget those bad memories of childhood. After all, blood is thicker than water, and you are him.