feels bad
Jong-do, puedes ver que se siente mal.
Jong-do, you can see that he feels bad.
— Madre (Madeo) (2009)
Uno siempre se siente mal tras una despedida.
One always feels bad after a goodbye.
— Solaris (1972)
My girlfriend is feeling unwell.
El lo atenderá solo que también se siente mal.
He will take care of it, but he also feels unwell.
— Los visitantes (1993)
Tom se siente mal por Mary.
Tom feels bad for Mary.
She's feeling unwell today.