If in Hello Neighbor: Hide and Seek your character gets stuck or jumps into a place with no exit, you have only one option available. Press ESC and select "I AM STUCK".
After a while, a bird will arrive to transport you to the place where you last saved the game.
This option won't take objects out of your inventory, it only changes the place of your character.
This is an ideal option if you have jumped into a place from which there is no way out, or if your character is locked in something. This bird will pull you out of trouble - no matter what's blocking your moves.
Remember that this option does not load the game back, but only moves your character. Hence, if you throw something out of your inventory and later move, you will not recover this object. You will have to find it yourself on the map.