Socialising

That, is basically what everyone is doing at the moment in London. Everyone except me of course.
Though I wanted to say the first week was ok, but I have to be honest with myself, hence the first week sucks. I suppose the sucky part was all the adaptations I need to make in order to survive in this environment, and I did quite poorly. Underwent a major nosebleeding one day ago, and every major trip to the toilet is just blood. I'm quite surprised I never get anemia from all the bleeding yet hoho.
And then I fell sick yesterday. Fever and headache and this feeling of wanting to throw up even when I already skipped dinner to sleep. Got better after my medicine, though my back hurts from all the lying down now. Have to drink more water from now on, otherwise I would just die -.-
And then comes this socialising problem. If you think I would have no problem with socialising, then you're wrong. So so wrong. Have made zero friends as of now. Every breakfast / lunch / dinner group that I joined would only involve me being completely silent. I'm not trying to socialise at all, because suddenly the idea of socialising becomes so disgusting to me. Especially when I know there won't be much of a common topic between me and anyone that I meet here. All the Singaporean guys are at least 2 years older than me, and 2 years really do make a generation gap. (like srsly even guys my age has this 'NS' thing as a new untouchable topic for me 2 years is a huge difference) And also because every guy is just bent on socialising, going to pubs/clubs, getting drunk and having fun, which are the things I dislike. Even within my OG I am mildly to greatly ignored, because once again everyone's bent on having fun. I am just this one weird person that is isolated from all the rest 'normal' socialising party having fun people, of course I can't make friends.
I feel that under this situation, I would reach a point where I don't care about making new friends anymore, because they mean nothing to me. I would just build a shell around myself and go for those still in Singapore.
I miss you all. But I still have to pretend I'm fine.