@
User1314, there is no compelling reason why you should spend time in the countryside. It's all just a big gateau of opinion with everyone thinking they're right.
Lots of people will tell you you
should spend more time in the country and then trot out the reasons why they feel the need, quite ignoring the fact that you may have different triggers.
I am a city boy who went semi-rural about twenty years ago. I love it here but I still miss London and get back whenever I can.
Today it is cold and pissy wet and the weeds are thriving and even the trees look sad. The wind is making the rain rattle on the panes every few minutes and everyone who's ventured out has their hood up and very cold fingers and noses.
Today, nothing makes the countryside inviting. On other days there is plenty, but if it isn't your thing that seems perfectly fine.
As far a cycling goes, I do love to ride in London, but when the sun is out, the roads are dry and I'm climbing or descending (or riding along a ridge) in the Malverns or the Beacons or in rural Gloucestershire, there is little to touch it. Certainly not Archway Road in rush hour.
Try it. You don't have to like it. There are no rules about these things. In terms of ornithology, I saw as much diversity inside the M25 as I do outside, although I do enjoy seeing the buzzards and kites we have out this way.