I love my wife and kid and am pretty much never lonely, but haven't had the time to do much of anything in ages. Before having kids, we would go out to dinner, read a book at a coffee shop...etc. Now I just work and parent and occasionally have a few hours a week for recreation.
This isn't to belittle your experience (I hope you're able to find what you're looking for), but to let you know that we're all there with you in spirit in case you find that slightly uplifting.