Dh and I have been married for 10 years - we have both always been very open with phones and allowed each other to use them (no passcodes etc). A year ago I found messages to his colleague saying how I spend all my time with DC (6m & 3) and am awful to him. I confronted him and he denied anything further happened and he felt neglected - so I made more time for him.
Following this he’s been very cagey with his phone but still allowed me to use is periodically (when I rarely didn’t have mine to hand).
Over the weekend I asked to use his phone and he practically ran out of the house (barely clothed to avoid me looking at his phone) and now is denying anything despite having no intention to leave the house that day until we were out for dinner (5 hours after).
He has zero time for the children and is hours late home in the evenings as he “needs his time”.
I don’t know if I’m overthinking it and his reaction was perfectly normal. Or if this is a suspicious response.