I Can't Make Up My Mind

I feel that I can never really make up my mind. I never really know if I want to continue to study Psychology or do something else. I hate that fact about me. I here in almost my fifth year of college and I still don't know what will truly made me happy to do in the long run. I tried cooking school which I'll get into more details later but I still can't figure it out. Maybe I still don't know who I am.......