You shouldn't take out student loans and major in a non business, non computer, non engineering, non whatever field that does not allow you to pay back the student loan.

You shouldn't get off work and have a celebratory dinner because that's money you need to save.

'The fuck you in the club for? You blowing money hanging out with friends having a good time for nothing.

TL;DR life is short so live it. Stop worrying about what you should and should not be doing and enjoy life. This is a phase you will grow out of at some point no shots.