Have been with my DP for a little over 4 years. When we first met, he was a breath of fresh air; chatty, warm, positive and a generally happy sort. Exactly what I had been looking for in a partner as I was sick of moody, grumpy men expecting me to constantly 'cheer them up'. Fuck that. I'm not going to waste my time and energy doing that ever again.
In the last 6 months or so previously lovely DP has turned into a right grumpy bastard (he will openly admit this himself and laugh about it/apologise). He is not depressed or anything like that. He excuses the grumpiness as just part of getting older (he is 10 years my senior).
We recently went on a much anticipated holiday to a once-in-a-lifetime destination and he ruined it with his constant moaning and complaining about EVERYTHING. It is such a huge turn off.
How do I prevent him from turning into his father? Or is it a lost cause?