If you act a certain way would you actually become like that?

I think we have the ability to choose how we want to be. If you want to be admirable, just do it... Unless you are struggling to be nice and caring. like you are really a mean, selfish person and are pretending to be nice in the hopes that one day you will be? but i doubt thats the case, so if you want to be a good person... Go for it!!! we need more good people:)