How the Friendship Formula (Friendship = Proximity + Frequency + Duration + Intensity) can be used to build rapport in every human interaction.
How to "name it and claim it" when manipulative techniques are being used against you to withstand and resist their effects.
How to recognize friend and foe signals in others and make sure you're not inadvertently broadcasting the signals that mark you as an easy target for manipulation.
What's really going on when someone grabs food from your plate without asking, or takes their sweet time getting out of the parking spot you're clearly waiting for.