Bow,
I can completely relate with your situation as a 17 year old junior in high school.
I only wish I had the time to fish every day after school. With homework and a two jobs I am pretty much working 24/7. I go to school, go to work, go home, do homework, and go to bed hopefully before midnight. I dont do much outside of school because I dont have the time and try to get out and fish as much a I can. I work so that I can pay to keep my truck running, and pay for boat gas and fishing supplies. I dont have to worry about my mother stopping me from fishing because she doesnt live with me. So I dont have that problem. But in my opinion there is definitely no such thing as too much fishing.