Your utter unwillingness to actually do your school work will dog you for years. I wish you would bite the bullet of doing it now rather than the bullet of flunking.
Perhaps losing your sports eligibility will be a wakeup call?
Your bizarre behavior has caused a split in the family. Now I need to decide if I'm going to invite my brother or my sister to an event, and that is terrible.
I understand that you feel like you need to prioritize your nuclear family, but I really wish you would help more with mom. Especially since you are the one who drove the push in the first place.