Do you know anything about him? When he "chose" to be a singer, he was 17 years old and didn't have anxiety issues. They came when he was a member of the biggest boyband on the planet. At that time he couldn't get out, so things got worse until he finally quit the band. If you follow him, you know that in his solo career he only concentrated on the music, no promotion or anything. He just did what he loves, and that's music. Now unfortunately he is under a new contract and again has to do what he doesn't really want.