Physical response problem

hey,
I was making a game where a player and a wall is. i made a physical response to them with no bouncing.
when th eplayer jumps (left) on the walls side, he stays on the side without moving, when you press "left" . when you stop to press he falls.
how can i change it so, that he doesn't stuck on the side and just slides down.
I was making a game where a player and a wall is. i made a physical response to them with no bouncing.
when th eplayer jumps (left) on the walls side, he stays on the side without moving, when you press "left" . when you stop to press he falls.
how can i change it so, that he doesn't stuck on the side and just slides down.