Yes. It comes up in casual conversation.

Agree with this. I don't see any reason not to tell as long we're discussing hobbies or similar subjects.

Yes I usualy do. Altho, when I talk to girls I rarely open up with it.

Yeah I know what you mean. Next time maybe we should keep Attack On Titan on hand. When they see all those decapacitations and people getting eaten alive then they'll realise that compared to this Micheal Bay movies are for kids.

I dont hide it. Ive shown it off to the right ppl. I wear nintendo colors if its relevent.

Only if they ask or if gaming gets brought up in the conversation.

I don't introduce myself as gamer, but when someone asks I tell them my main hobby is gaming. 

Usually, yes, if only to find out if other people like gaming as well. That said, I have plenty of other interests to talk about if gaming isn't a topic someone else can relate to.

Same case here.

I recently don't start a conversation with it but when the topic comes up, yeah, i'll proudly say i'm a gamer.