I got an questions

So this past saterday we where helping friends move and i got late an everybody where rushing to get to the new place before dark and before it starts raining..my so stood a cupple if meters away from us on the phone... Ihad no idea who he where speaking to so i turnd around and asked him if we could go.he then put the phone down and got in the car i didnt think much of it so walked down to the gate waiting to close it.. Then his mother phoned me and even before i said hello se started screeming and cursing at me because aperently my so where on the phone with her . i lost my cool and treated her the same as she where treating me.so long storry short my so and i got in a fight because i was fighting with his mom but he never bothered asking why... So to he asked me when wil i say sorry to her and i told him if she doesnt stop treating me like shit and if she say sorry i might( she always rude to me and can never speak to me like a human and he never says something about it so im getting fed up with it)

No my question it would you just say sorry or would you demand beter treatment from her