Name changed...
My 13.5 year old daughter and I had a massive row today. We had an afternoon in the shops planned (her idea). I was really looking forward to it. In the car on the way there I was making conversation, usual stuff, nothing in particular. She started to get iffy, very defensive at perceived (imagined) criticism & making snarky comments. This kind of reaction [out of no where], looking for criticism of her in what I say has been theme for about 18 months and I will admit it's becoming wearing. Almost every time we spend time together, this is the dynamic. 95% of the time, I ignore it. It bristled me today. We arrived in town, and she was sullen. Normally we plan where to go first... I don't care was the response. I suggest her favorite shop, off we go. I go look at something, turn round and can't see her anywhere. Spend 10 minutes hunting this shop and find her. We go and try the things on she'd found and she seemed to brighten up. We eventually left and were walking past a shop I wanted to look it. I walked towards it and started saying how nice x,y,z was in the window only to realize I was talking to myself and she was stood about 2 meters behind me turned away staring down the street. I walked back to her and said ok I see you were interested. Cue another round of snapping defensively about saying she didn't do anything wrong etc. This is not the first time this has happened.
At this point, I just said let's go home. I let alot of stuff go as I don't think it's helpful to pull teenagers particularly up on ever tiny thing, but I also don't want to spend my afternoon being sniped at. This is the point it really went downhill, by the time we were in the car it was a full blown argument with me saying she can't behave like this all the time and expect me to just take it. This was supposed to be a nice afternoon out for us, and I'm not enjoying it. She feels I completely over-reacted, am completely unreasonable and she didn't do anything wrong. She's now sat in her room sulking. I'm sat here feeling guilty. We're both upset.
Was I unreasonable?