Am I over reacting ????

So this morning I went to Starbucks and got myself something. I knew I was going to the store after instead of straight home. So I didn’t get my significant other anything as I always do because I know he wouldn’t like a watered down drink.

And the only reason I didn’t ask him was cuz I got him a drink one time then went to a store and he complained how it was watered down.

Anyway wer kinda arguing right now and we have kids so instead of engaging I just try to keep to myself.

I was cleaning all morning and then I wanted to take the kids somewhere so I thought we could put our problems aside for a little.

But anyway no he tells me I’m rude and just leaves.

He left to get food for him and his kid that isn’t mine. And didn’t ask me or the child we have together if we wanted anything.

At this point I was furious because no matter our arguments I’ve never done anything like that.

And I just think it’s rude to come back and eat in front of someone.

He told me that I didn’t get him Starbucks this morning so he didn’t get me food or even ask me.

I’m just drained and can’t even deal with the childishness anymore