If you did move, what would you do differently to connect with people? Are there places that offer more of the sorts of things you like that you could share with others?

The move itself will not be the answer, but what you are willing to put into it after you get settled.
If you are lonely now, you will be lonely when you move if you don't sort this out first.

Best to you as you work out what it's gonna take to make you happy...