bottle up

US /ˈbɑː.t̬əl ʌp/
UK /ˈbɑː.t̬əl ʌp/
"bottle up" picture
1.

reprimir, contener

to keep a strong emotion inside you and not express it

:
It's not healthy to bottle up your feelings.
No es saludable reprimir tus sentimientos.
He tends to bottle up his anger until it explodes.
Él tiende a reprimir su ira hasta que explota.