Entertaining

Def 1. Flirting back with someone while you are in a relationship
Def 2.Texting/messaging others while in a relationship

Def 3. making yourself available to other people while in a relationship;

Def 4. keeping options open while in a relationship;

Def 5. not blocking those who make your significant other uncomfortable;

Def 6. showing signs of interest in someone other than your significant other.

Girl 1: why’d did you and him break up?
Girl 2 : he was messaging other girls while with me. He failed to block anyone who was openly flirting with me though he knew it made me uncomfortable.

Girl 1: so he was entertaining other people ?

Girl 2: yes.