I think I was lucky to be a little older when I became famous. But still, the shock of the world starting to treat you in a weird way... I had come from the army, where we had to deal with life or death, and suddenly, people were asking whether you were cool or not. I have never cared about whether I'm cool.
The weird thing about the subway is no one looks at each other. So I play the O2 in London. It's a 20,000 capacity venue, and then I'll take the subway to my gig, and everyone's going to my gig, and no one looks at you. If anyone does, they say, 'Hey, you look exactly like James Blunt, only smaller.'
I am a troll. And do you know what? I really don't like social media apart from that aspect of it. Posting pictures of me doing this or that is really boring, but I enjoy engaging with people. I tell them it's just a laugh and to stay in touch if you're getting any grief. They're just opinions.