tú enfadarte

to annoy you, to upset you, to get angry

→ enfadar
enfad anger + ar Infinitive + te 2nd-person singular object (you)
verb · second Rare #45,251
to annoy you, to upset you
SP: No quería enfadarte con mi comentario.
EN: I didn't want to upset you with my comment.
to get angry The reflexive form can mean “to get angry”; te means “yourself” here.
SP: Es fácil enfadarte cuando estás cansado.
EN: It is easy for you to get angry when you are tired.
Conjugation of enfadar

No pretendía enfadarte.

I didn't mean to upset you.

No tienes por qué enfadarte conmigo.

You don't have to be angry with me.

— Juno (2007)

Deberías sentir lástima por ellos, no enfadarte.

You should feel sorry for them, not be angry.

— Stalker (1979)

Debes tener cuidado de no enfadarte.

You must be careful not to get angry.