Did I say something wrong?

My car has been at my bf/son’s father’s place (I live in an apartment and don’t have a spot here) bc I got a new car and his dad was going to buy it off me. I had no idea his dad was getting it today. I would’ve liked to know so I could get it cleaned up for them and get some gas and check the air in the tires and make sure I got all my stuff out and my insurance stuff is in the dash. I would’ve liked to of known and feel like he should’ve told me this considering it’s my car. I don’t feel like I attacked him in any way and am so confused on why he responded the way he did. Am I in the wrong? Did I say something wrong for him to react this way?? I know I did kind of lose my shit when he started calling me names. He always resorts to name calling and it’s so exhausting and hurtful.