The problem happen when my character jump and collides with the ground side. See the video…
Put a physics material on the ground or the player, and set the friction to 0. Otherwise, make your ground tiles out of individual edge-colliders, and then define the sides with a wall material that has 0 friction, so your ground still has friction.
The problem is that you’re applying force towards the wall, and because it has full friction, it keeps you from sliding down.
Invertex, thank you soo much!!! I could do this!