Stop watching porn.
Literally get ANY hobby that isn't "durrr I liek vidya".
Get a job.
Don't be fat.
Stop wearing anything "cargo", and just wear plain fucking shirts. The pokemon or pop-culture reference impresses no one, you're not a girl, you can't just wear an ironic Star Wars t-shirt.
Grow the fuck up.
Oh and shave at the very least from the chin down.
All of this except stop being a chubby fat-fuck huge mclarge can be done right now.
You're fucking welcome.