Replying to Basketball or skiing

alright so basketball is taking over my life
practice 5 days a week 2 hours a day
2 games on saturday for fall season
during bball season 2 games a week

i already have my decision made for this year but next year gunna try to convince my parents to let me give it up

here is what i have  im gunna play bball for 4 years of hs and ski less
but the rest of my life im gunna ski
i want to get better at skiing bc i want to get a job at a ski shop or something

what else will help?