What can I do to stay grounded and thankful for my opportunity in medical school, even when things get tough?

How do people in twin flame relationships manage the frequent separations and intense emotional cycles, and what lessons do they learn from it?
Why do you think people are fascinated by the idea of predicting their own death, even if it might be tragic?
How can I cry during worship songs when I am alone but yet during the day still feel like my patience wears thin?
Is it normal to feel discouraged when meditation progress is slow, and how do experienced meditators overcome this hump?