I'm hoping this makes sense as I'm just writing as things come into my head.
Me and DP have been together just over 12 months. All well and good until about a month ago when I started noticing small changes in his behaviour, e.g. secretive, evasive etc.
It's come to a head today as we've both been off work (we don't live together) and I suggested we do something today. He said no, that he wanted a day to himself as he gets no time to himself anymore. Ok, fair enough. All good.
However, call it sixth sense but something didn't add up. I asked what he was up to (not unusual as I do most days) and he said he was just chilling at home. I had a horrible sense he was lying to me so unbeknown to him I drove past his house. His car wasn't there.
I decided to call him. After much trying to wriggle out of it he eventually admitted he had gone to see a female friend. Now, I know this woman, I had never suspected anything before. However the fact he's lied about it suggests there's something to hide?
In my heart I know there's probably not another rational explanation but just wanted some impartial opinions. 