So I just realised DP of 3 years had left his Facebook logged in on my laptop. Last autumn his ex/my ex-friend started messaging me again, completely out of the blue. I asked if she'd messaged him too and he said yes, then no, then that she had and he'd deleted it, and then that she hadn't, but not very convincingly. I didn't really care which it was, just felt I should be told the truth. I thought I'd look on his search history to see if he'd looked her up because it seems to only show people up if you're not friends.
He hadn't. He has, however, looked up 3 other girls he has history with, repeatedly, late at night, when we were at separate houses. I actually once (long time ago) woke up to him wanking over pictures of one of them whilst I was asleep and he was next to me in bed. Another he became close to as soon as we went on a break last summer, and was one of the factors in our break up. The other is a psycho ex, who once tried to punch me and tried very hard to split us up. He has a history of messaging girls and lying about it (I don't mind if he is friends with girls, just not if it's a "secret" or flirty friendship).
I am crap at keeping secrets and so just basically told him. Now he's not answering his phone or responding to my messages.
Clearly he's furious with me for invading his privacy, and I know it was totally wrong of me to look. Is it at least understandable that I am upset...?