The Jaffna tamils havwe a strange unpleasant odour emanating from tneir bodies. This is similar to that of the Tamils in the deep south of India. So you cannot say that you jaffna tamils are completely different people. You tamils are all same.Of curse your accents and habits change dependingin the countries you live in.But i prefer the tamils of india. They are more human than you are. You are highly arrogant and materialistic. This is why the sinhalese hate you