How to be a Dedicated One Direction Fan?

I'm a HUGE One Direction fan. (I'm not a fan, I'm a Directioner) and I'm just wondering how to be a dedicated fan? I mean I have all there songs on my iPhone and I have wall-to-wall posters of them, but I don't know if this is considered 'dedicated'? If anyone could help, that'd be great! Examples are appreciated!

Step 1: Buy everything with their name on it.

That's literally all there's to it.

You could go to every one of their concerts but that's expensive. But people do that