I do the same a lot lately, but I don't see that as weird. I used the be the guy who had to go partying 5+ days per week (not kidding) and could not stand to be home. I had to be around people.
But nowadays, even though I am lonely and need emotional support, I find I prefer to stay home. I think it's cause I feel comfortable here. Don't have to put on a happy face (major effort). Don't have to worry about how I look, and don't have to feel like I am being judged. Occassionally I'll go out to dinner with friends etc and realize I don't want to be there at that time and it's not easy to just leave. Home is just comforting.
I used to really like going for long drives on quiet roads at the wee hours of the morning, as it helps me think and relax. And sometimes I'd drive 1500 miles across the U.S. But with the price of gas now I don't do that much anymore, though I wish I could. So add my data-point to the statistics... the price of gas is contributing to my depression. :laugh: