All of these things are necessary if you’re going to be successful in life, OP. You clearly need some professional help to get you through this difficult time in your life. YOu need a job that will put food on the table and give you somewhere to live. And you need to pursue things that you’re passionate about in order to stay sane and engaged in life.

Also, you are too young to get married, and until you’ve dealt with your depression in a meaningful, lasting way, you’re not in any condition to get married either. Get therapy, and please don’t get married until you’re both at least 25.