I think I lived my college life wrong but it's too late now
What do you wish you could have done differently?
I should have strived harder in college.
It is okay to regret things from your past. You can always take more classes, or learn new job skills.
I'm too lazy for that shit.
Unfortunately, you might get stuck in a situation that you don't like if you don't take the initiative to improve.  You said that you should have worked harder in college, but you can still work hard now and improve your future.