Can I really do this #5

[Dtrmned]

This is just stupid.

Unfortunately had to go by and pick something up at home.
It was in my private stuff and discovered that my W had gone through them and taken a few items out of there.
A true violation of privacy and again like her going through my phone very outside of her character.

Shocked to say the least! She was there, and I had to ask. She said that she did (lied once and then admitted it).
We jabbed a few back and forth.

She asked if I was dating or seeing anyone. I told her no. Asked her if she was and she said she has been asked out a ton (I believe this as she was asked out a lot even when we were happily married with her rings on) but isn't seeing anyone "yet".

I ended the conversation, not soon enough, but ended it anyway since I did just come to pick up the item and had to go back to a meeting.

She was upset that I left and sent a text that she was upset that I just "dismissed" her. I texted back that I told her prior that I was just stopping and leaving. That I had to go to get back to work, and that I dislike that our conversations seem to always result in a bad discussion. I expressed that I wish there was some common ground we could use to have better communication. I also expressed that the situation is not easy for any of us.

She was cold, mean, and cruel during the conversation. I got out of there quick. I didn't lose it until I was gone.
What do I do?
Is this her just retaliating on the shopping thing?
I know her going through my stuff was months ago, so not much to worry on there, just the idea that it happened stinks.

Very confused. Is this the "it gets harder before it has a chance to get better stuff?"

I hate this. I hurt way too much. I am also in control better though. It was like talking to a different person almost.

Input is greatly needed...