Any dads here lonely?

I have young kids and I feel like I've pretty much become isolated from my friends. The ones that have kids live out of state. My best friends don't have kids so they usually come to me, but they also have their own lives so I don't want to bother them. And I can't really do my hobbies. I knew it would be hard with young kids, but I didn't realize it would be so lonely and without an outlet.