Change.
But start slowly, because direction is more important than speed.
Sit in a different chair, on the other side of the table.
Later on, change tables.
When you go out, try walking on the other side of the street. Then, change your route, walk calmly down other streets, observing closely where they take you.
Take a different bus. Change for a while the style of clothes you wear; give away your old shoes and try to walk barefoot for a few days, even if it’s just indoors.
Spend a whole afternoon strolling about freely, listening to the birds singing or the noise of cars,
Open and close drawers and doors with your left hand
Sleep on