Sorry for the lack of info in the title didn't know what else to call it.

I have made a “gravity” script where when your sprite umps he falls back down. But when the sprite falls down it is always partly in the ground.

tell me if this link works or not

https://scratch.mit.edu/projects/573053353/editor

(the custom block is running without screen refresh)
The text is a little blurry so I think I'll just explain it here(not as detailed though). Repeat as many times the sprite has moved to get out of the wall. If it's still touching the level, it probably means that it's a ceiling instead of a floor so go down until it's out and it'll probably be good.