Please help me to convince parents for drop 17F

First of all I am 17M it was clickbait koi lafko ki sunta hi nhi h But please help me I wasted my 2 years prep I and I accept that openly not even used my 50% potential but time is the best teacher I have got realisation and I wanna prove myself and I know I can do that I wrote all my mistakes and will never repeat them I discussed it's with my father for drop year but vo nahi mann rhe ha He is saying to join pvt college but I don't wanna join them And abb vo gussa hokar boll rhe h ki Pvt se btech krlo ya local college se Bcom me namm krwa denge ya phir Shop par Baithi PAR GHAR ME NAHI BAITHNA I am really crying rn I don't wanna do bcom or btech from local college Pls suggest me some ways to convince them