Your team isn't a goddamn personal trait. I get it, the game you play is hyper-popular and therefore you give in to the playerbase's expectations of automatically making public which team you're playing on. But it's not something that defines you as a person. Do you bring this shit up in job interviews? "I'm 19 years old, I live in the blahblah area, my team is Mystic, I have experience with HTML". No, you wouldn't. Nobody wants to hire a person who'd walk around catching Pokemon instead of being productive, especially if they've been following the news. Do you do this because you take pride in being team X over team Y? If so, that's just as stupid; you selected one team with no discernibilities over another in a mobile video game, and you're shiningly proud of that. Congrats.
Letting your Pokemon Go team define you as a personality trait is as ludicrous as letting your political beliefs define you as a personality trait. Rant over, peace out.