Long story short. A little background first. Together 10 years, 3 kids. Caught him trying to talk to other girls before in the past, 100% nothing physical ever came from it. I decided to address & move on from it as he had a lot going on at the time and I wanted it to work.
Recently (past 5/6 months) he's been acting really strange towards me and is very angry all the time. We barely sleep together. Has his phone screen changed where notifications come up but the names won't, changed his social media where I can't see who he's friends with, I can only see our mutral friends. He was never a Facebook user but has been online on messenger flat out, at weird times in the night & even through work hours. I text him yesterday and he took 5 hours to reply to me but was sitting online on messenger for about an hour on two occasions before he replied to me? But when I approached him about this he said he wasn't online. Also on the rare occasion that he leaves his phone sitting down he puts it on airplane mode. I said to him lastnight that I had a hunch he was involved with someone else and he flipped out and screamed at me and said "fuck you" and stormed outside, gave me the middle finger and sat in his car. I went onto bed & woke up this morning and it hasn't even been mentioned.
What are your thoughts?