no dejes que se te

don't let … happen to you

→ no
phrase Rare #50,300
don't let … happen to you Introduces something you don't want to happen; the following verb and subject complete the phrase.
SP: No dejes que se te pierda la llave.
EN: Don't let your key get lost.

No dejes que se te escape esta oportunidad.

Don't let this opportunity pass you by.

No dejes que se te apague el corazón.

Don’t let your heart go out.

— Pedro Páramo (2024)

No dejes que se te quite el apetito.

Don’t let yourself lose your appetite.

No dejes que se te caiga el jabón.

Don’t drop the soap.

No dejes que se te enfríe la sopa.

Don't let your soup get cold.