Self-care begins with looking after our physical well-being. Even in the midst of our pressures, taking out time for physical activity, or preferably playing a sport, can do wonders for physical and mental fitness.
Take some time away from gadgets to recharge your own self. Stay away from screens before bed and engage in activities in the real, offline space.
At the same time, balance work responsibilities in a manner that allows for some down time, to allow us to come back stronger and sustain our efforts.
Learning other skills, not necessarily directly related to your work, that you feel can enhance your overall quality of life can also be helpful.
Practising gratitude is one such way of intentionally focussing on the positives of any situation.