For the past few months, I spend a lot of time in the social media scrolling. I took 3 days leave from the office to fix this. Yet, those 3 days went by scrolling the social media. Help me please.

How to control mind from the addiction of social media and internet especially nonsense videos

hello sir i am 17 year old girl i was a topper in class 10th after that i took dummy schooling plus online coaching in my 11th and 12th grade to prepare for neet but then i ruined my life completely by getting into social media and youtube addiction in 11th 1 used to spend 11hrs daily on social media my mental health was ruining i was having constant guilt and anxiety and then in 12th i did continued this routine until october my mental health was completely disturbed i dont have any friends i cant focus on studies my attention span is very bad i cant concentrate on my studies. i feel very bad for my parents they have told me to focus on my board and now my screen time is 3-4 hrs .i am trying to quit social media i have deleted instagram i cant delete youtube because i have to study but i cant study because of procastination now my boards are going on and i have completely ruined myself i dont think that i will be able to score more than 75 % in 12th .i scored 92 % in 10th .i feel bad for my parents they have very high expectation . i am loosing my mind day by day i dont know what to do .i am filled with all the negative thoughts .i have tried quitting social media or say dopamine detox but i have failed many times 13 -17 times .i cant fulfill my own promise which i made to myself .what should i do now?

hello sir i am 17 year old girl i was a topper in class 10th after that i took dummy schooling plus online coaching in my 11th and 12th grade to prepare for neet but then i ruined my life completely by getting into social media and youtube addiction in 11th 1 used to spend 11hrs daily on social media my mental health was ruining i was having constant guilt and anxiety and then in 12th i did continued this routine until october my mental health was completely disturbed i dont have any friends i cant focus on studies my attention span is very bad i cant concentrate on my studies. i feel very bad for my parents they have told me to focus on my board and now my screen time is 3-4 hrs .i am trying to quit social media i have deleted instagram i cant delete youtube because i have to study but i cant study because of procastination now my boards are going on and i have completely ruined myself i dont think that i will be able to score more than 75 % in 12th .i scored 92 % in 10th .i feel bad for my parents they have very high expectation . i am loosing my mind day by day i dont know what to do .i am filled with all the negative thoughts .i have tried quitting social media or say dopamine detox but i have failed many times 13 -17 times .i cant fulfill my own promise which i made to myself .what should i do now?