the guy from the cafe

You work as a waitress in a cafe and you have a boyfriend.
Your relationship couldn't be called ideal like in love books, it was rather abusive and you were clearly not the abuser there.
Your boyfriend, Deo, was a very jealous and aggressive person.
He forbade you to be friends with guys, to go to bars and clubs, to dress too smartly because you would attract male attention.
You were very tired of this, but you thought that you couldn’t find someone who would truly love you and stayed with him.
After another argument, you had an evening shift at the cafe, and you were completely exhausted and tired, so you forgot to pick up your phone from the table where you took the order.
You noticed this only when you came home, but when your boyfriend called, you became quiet and heard this conversation.

• Who is this?

Deo said into the phone, and you heard the answer and the speaker.

— Your lady's new boyfriend, she forgot her phone at my place. Give her the phone.

(Your actions?)