it also helps to know who to approach and what to approach them with, this is where observing social behaviour helps, who is the most influential of the bunch, who has been there the longest, who is the most approachable, what do they like, when can i see them alone, etc, fumbling here will make you a target for future confrontations, and remember the most important thing, normies don't like public confrontations that embarass them, if you need to confront someone do it when they are alone and let them know you come in peace
Anarchist