I'm thinking of taking off my clothes before entering my psychology class.
After hearing that, I have lots of questions for you. Are you really telling me that you want to go into class naked?
I want other people to know that if you want to be brave, you will have to go naked. I prefer to brave it out sometimes.
You certainly seem to be brave yourself, but nakedness is against the norms of our society and the laws themselves. Leave your clothes on, and try to convince your classmates to be brave instead. Perhaps they could speak out for the oppressed, or volunteer with the fire department.
I want to know what braveness is actually.
Being brave simply means taking on a certain amount of risk in order to accomplish a noble goal. Even just standing up in class and raising a difficult question can be brave, since it serves a good purpose. There are plenty of brave things that you can do that don't involve exposing yourself.