I can sympathise a little with you Sou, but i haven't suffered anything half as dramatic as what you have been through.
My parents threaten me every time i mention Mika, and say that will not let me on the MFC or do anything Mika related, so i too have to hide it from them. I can't come on here as often as i like to stop them from seeing how much worse i am then they think!
And i highly doubt i will ever go to a concert. I live in Australia, but by asking to go, they think that it menas i am obsessed (which i am) and won't let me go, hoping that i'll 'get over it.' So when Mika returns to Oz, i might not even be allowed to ask to go!
Little do they know, my obsession will never end! *evil laugh*