Dh and I have been together 14 years we have 3 dc, he is 13 years older than me.
Ok that's the back ground.
For the past 2 years I have felt us drifting apart, we have different ideas about parenting and life in general. After ds3 (2.5) was born I was very down but got help and am now feeling much better and have built a happier life for me and the dc, however I feel that I've left dh behind. He never wants to come on days out with and if he does come along he moans about the cost or the children's behaviour!
He is never happy or excited about anything and never plays with dc.
I know he loves the dc but struggles to show it and they do love him, but they never want to spend time with him. I actually feel he loves me more than them. 
I have worked really hard to get myself back up and am fed up of him being negative all the time.
Earlier this year I started to get things in place to leave him but we decided to try and make it work, for a while things were a bit better, but now I can feel we are heading back down again. I know you have to work at marriage but really should it be this hard??
I could go on but I think you'll get picture 
Any suggestion or advice anyone??