What are some funny or awkward grocery store moments you've had, especially when running into someone you like?

Would you vote against your usual party if you felt its leaders had chosen the candidate for you?
How do cultural practices, like asking for free coriander in India, create funny or awkward situations with crushes?
What makes someone decide to respond to every message or comment on social media, and is it worth it?
How do you keep your own emotions separate from the energy you pick up from the people around you?