Pitta is fire. Sensory, discrimination, ambition, sharp, infectious.
Pitta is that person who corners you at a party and locks you into deep conversation with their penetrating eyes. Pitta is a fever or rash, but similarly this infectiousness makes Pitta very attractive and persuasive. Pitta is running or bikram yoga or anger. Pitta thrives in competition. Pita has passionate love affairs, and firey arguments. Pitta is the middle, the middle of life, the middle of the night, the middle of the day, medium height, medium build. Pitta's wisdom can literally burn the hair off the head, they can be very critical, making Pitta the judge.
Let me know if this helps.