Please choose the correct ending to complete the given sentence: Relationships: [header] How to avoid a confrontation [title] Take a deep breath. [step] If you feel agitated, instead of starting an argument, pause. Take a deep breath.

Ending1: You should calm down and gain some control as you approach the conversation. [substeps] Breathe from your diaphragm, not your stomach or torso. Ending2: Count the number of breaths you inhale. Take a step back and count to a count of four. Ending3: Take a quick and measured inhalation. Fill up your lungs, pausing between each breath to calm your senses. Ending4: Let your breath reach deep into your lungs before you exhale. If one breath doesn't work, try counting five breaths before you continue.

Answer format: ending1/ending2/ending3/ending4