You probably suffer brain damage to your brain damage. I mean, you realize how sick is your buddy icon right? There is no hope for you.
??? If you have no advice and just want to insult people because you're a narcissist then don't comment and keep it to yourself lol.
Learn and apply the most important principles of chess.
Always blunder-check your moves.
Solve tactics in the right way.
Analyze your games.
Study games of strong players.
Learn how to be more psychologically resilient.
Work on your time management skills.
Get a coach if you can.