how do i glitch?

sorry if this is spam or doesn't go here but can some one teach me or something i really want to know and i promise to glitch for good (lol)

Just get your knife and run in a wall

1. get out a knife
2. stab the wayy with right click a couple times
2. sprint at the wall
3. did you notice i posted step 2 twice?

Go to the wall, find a corner, knife it a few times. Keep you mouse as close to the corner as possible without slipping. Keep sprinting, if you run out of stamina, keep walking with mouse stead and sprint whenever you can. If you get partially in, try pointing a little farther from the corner. Remember: Anything is glitchable, depends if it is useful or not.