How do I make it so a players controls control a part?

The title is self explanatory, I want to do this because my game has a part that the player can control, there supposed to use it to dodge objects.

But how can I do this without having to add to the parts position? because I want to make it so that the Part won’t be able to go through walls that are supposed to be borders in the game.

Use a BodyPosition (or AlignPosition because BodyPosition is deprecated) to move the part instead of just adding to its position, that way it won’t go through walls and stuff.