to not show or tell others about your emotions
no mostrar ni contar a los demás tus emociones (no mostrar ni contar a los demas tus emociones)
"He tends to keep his feelings inside instead of talking about them."
"Él tiende a guardar sus sentimientos en lugar de hablar de ellos." (el tiende a **guardar** sus sentimientos en lugar de hablar de ellos)
to be extremely angry
to strengthen something by adding support
to say exactly what one thinks or feels
to become more willing to accept or consider new ideas, cult...
to do what is needed or expected, especially in difficult ti...
to show preference or support for one option or side