I am pretty much stick in, too! My husband and I both have limited mobility, and I am also partially sighted. He CAN drive, and we go into town (about 9 miles away) by car each week, usually. This is just for shopping.
Since I cannot drive, I have to rely on him to get out at all. It's quite a long walk just to the end of the street. We moved to the far north of Scotland for my husband's health (but it was my idea) - and do not even know many neighbours yet, so we don't really see anyone at all.
We do have the benefit of lovely sea views, but access to the beach and harbour are both some distance away, and are very uneven, making it difficult for both of us.
My husband has a serious spinal nerve injury, and sometimes, understandably, because of back pain, does not want to drive.
I keep thinking of getting a pedal bike, but with my limited vision, I am wary of using the roads (I am blind in one eye, and have no peripheral vision at all, with limited forward sight). I would only use it to cross the main road and then go down to either the beach or the harbour. I would feel guilty for leaving him on his own, but I do all the housework and cooking, and sometimes would like a short break.
Am I being selfish?