Game maker Platformer Bugs.

[Maaa]

Im a beginner, yes but im using this code for a side scrolling platformer made in gamemaker 4.1 Im trying to figure out why my character is getting stuck on blocks and platforms. Here is the code.

Player Step event:
`if place_free(x,y+1) gravity = 1.5 else gravity = 0;
if vspeed = 10 vspeed = 10;
if keyboard_check(vk_right) && place_free(x+6,y) {x+=9 image_xscale = 1};
if keyboard_check(vk_left) && place_free(x-6,y) {x-=9 image_xscale = -1};
if keyboard_check_pressed(vk_up) && !place_free(x,y+1) vspeed = -25;`

Player Block Collison event:
`if !place_free (x+hspeed,y) hspeed = 0
if !place_free (x,y+vspeed) vspeed = 0`