So for context we have 6 month old DS
I do all care- I mean ALL. His dad has never even taken him out alone, we do stuff as a family but all the care falls on me.
I have recently commented on this and said I expect more help, for example DS wakes at 6.30- DP gets up at 7 for work so I asked if he could do that 6.30 feed a few mornings, just to help. He seemed to understand.
Today DP working somewhere else 45 min from home ( usually 5 min away and finishes at 4.30 on a Friday )
He car shared there , at 5 I messaged asking when he was coming back
At 6.30 he messaged saying they had gone for a few pints and he wont be long.
It’s now 8 and he’s turned his phone off and I heard nothing else.
I’m annoyed because we planned a ‘ date night’ after a busy few weekends barely seeing each other so I’ve made a nice tea, for us some wine etc even shaved my legs 
Am I just being over sensitive ? I just keep feeling at the minute that he isn’t interested in me and things like this really make me feel shit !