Ive meet Tanner several times and he is a moody dude. Sometimes he is super chill and wants to talk to fans and is generally nice. Other times he thinks he is a A list actor and no one is cool enough to talk to him, this phase is followed by super drunk gangster has to fight everyone. And lastly he gets in a little sad mood where he looks really pale and hangs out by himself.
Keep in mind every time I have met him was after or during public situations and I have never really hung out with him. Also I do have pics to prove it since that is the new trend on NS.