>>7666146As a 19 y/o nibba myself, the acknowledgment of the sunk costs has been mentally draining, and constantly on my mind.
Since we are the same age OP, I can't give advice that carries the same merit as some of the older anons. However I can tell you that at this time in your life, more than any other, you have to try your hardest to live in the moment. No doubt focus on your responsibilities, but you and I have what I see as a prime opportunity to live to the fullest, before the reality of adult life becomes a staple of who we are.