Whoa, man! No one is going to ridicule you, why would they? Try as I might I can't find anything in your post that warrants having people ridicule you.
As you may well have observed from my user name I am also in Kent, east Kent, near Dover. I no longer go to games because I'm a fully-fledged member of the FOC's club, but this place (forum) is full of City-mad nutters like myself so I never ever feel lonely.
You've been a member for a while so you already know what it's like: banter, yes: ridicule, NO!
I've been in the music business since I left school, performing (guitar, bass, keyboards, vocals etc) but mostly writing and arranging, session work in studios, that sort of thing.
I got divorced in 2009 due to my wife's infidelity, but as in most cases the courts gave her everything and left me destitute. The next hammer-blow was my beautiful little poochie who I had to have destroyed because he was old -that absolutely pushed me over the edge, a blow from which I will never recover.
The kids had all grown by then and they'd settled down with families of their own, and because the ex-wife got the house I was put in a bedsit by my local council.
Sometimes, mate - life sucks...big time. But I am an eternal optimist and I will always find something to laugh about, clouds with silver linings etc.
I've worked hard all my life: gigged up and down the country, played virtually every single bar, club and cabaret venue
that was and is in existence since 1972, but got fuck all to show for it! But I'm not alone, there are millions of others out there like myself and despite the odds we're still here.
You stated in your post that you don't have any City mates, I'm the same. Loads and loads of mates but none of them are football fans (I wonder what it is about paying a fortune to stand on windswept terraces, drenched in rain, chomping on a soggy meat pie and supping a tepid cup of something that was almost tea but gave up at the first hurdle that they don't like!).
We're City, mate. We have that gallows humour that we're famous for, we give ourselves more stick than we do the opposition. But we're in it together, we're best mates that haven't met, we're one big bunch of loony misfits who share a common bond - we fucking love Manchester City FC...and you're one of us.