Do box breathing, sit comfortably and relaxed. Inhale for 4 seconds and hold for 4 seconds. After that, exhale for 4 seconds and remain still for 4 seconds. Allocate 20 minutes for two sessions of box breathing to make yourself feel calmer.

Place your hands on your stomach and slowly inhale from your abdomen to the upper chest through your nose. Imagine your navel touching your spine and moving rhythmically as you breathe to achieve deeper respiration.

Sit comfortably and place your left hand on your left knee. Raise your right hand to your nose and practice alternating breathing through the left and right nostrils, then closing one nostril at certain times.