I completely second the recommendation to try and get involved with the local community. If I had made more of an effort in the UK, I'm sure we would have stayed there. I thought the US was 'better', but now we're looking to move back to the UK.
I drove my husband crazy with all my talk about the US when we lived in the UK. He supported my decision to move back, but it was very, very hard on him to hear negative things every day from me. I hope you are not in a similar situation! Worth mentioning is that I feel a lot of guilt about it now. Not sure how your husband feels, but it's very hard to be the one who thinks the grass is always greener!
Anyway, not much help, but I can sympathize with him. Best of luck to you!