enroll in a gym, ask help to any of the retarded trainers there for a routine, anything is better than sitting in your ass
stop eating garbage, intermittent fasting helped me a lot
do any sort of cardio at least 1-2 times a week
start slow, don't go full retard
take anything you read in here with a grain of salt, including this post
>t. lost 30kgs and got a gf

https://www.youtube.com/watch?v=R2_Mn-qRKjA
you can call me cringe, but my cringe helped me through a lot of shit