box in

US /bɑks ɪn/
UK /bɑks ɪn/
"box in" picture
1.

to surround something or someone so that they cannot move or escape

:
The police managed to box in the suspect's car.
I was completely boxed in by other cars in the parking lot.
2.

to restrict someone's freedom or options

:
His strict parents always tried to box him in.
Don't let fear box you in and prevent you from trying new things.