Final answer:
When you feel content and relaxed, your parasympathetic nervous system is likely active.
Step-by-step explanation:
When you feel content and relaxed, your parasympathetic nervous system is likely active. The parasympathetic nervous system is responsible for maintaining homeostasis and promoting relaxation and digestion. It counterbalances the sympathetic nervous system, which is activated during stressful situations and triggers the fight-or-flight response.