I'm not telling you to break up w/ your husband at all, but I wanted to share something my dad said to me many years ago:
There are three basic things that two people can do in a relationship.
1. They can remain static, the way they were when they started the relationship.
2. They can grow together.
3. They can grow apart.
The only really unfavorable path IMO is #1.
Getting out and meeting some people is a great idea. On here it's nice to have your support network, but it's also nice to have some IRL peeps to give you hugs and look you in the eye and tell you how much they cherish you. Reading your post, I was wishing I lived in your area so I could have you over! Other coast though...
Often he had been often bound with fetters and chains, and the chains had been rent asunder by him, and the fetters broken in pieces: neither could any man tame him...and he asked him, What is thy name? And he answered, saying, My name is Legion: for we are many.