Hello /adv/

I recently started community college not so long ago, but for each day that goes by I keep on slacking off, smoking weed, not studying and so on. I don't know what to do anymore about my grades, they aren't bad always, but I just never enjoyed studying at all nor have I ever wanted to by free will. I don't want to be some chum that just makes 60k after ten years, but I want to be very successful. I just don't understand myself and how I don't know how to develop a drive. I just want to become successful so I can repay my parents back someday and not just have the american average lifestyle, but something worth living for. I just don't know what to do, can someone please give me some guidance or advice. :c