Being mentally strong is important to me.
Because,
We live for ourselves,
Nobody understands you.
Nobody gives a shit about you.
Just complete your part, and get what you need to.
Tell yourself; No one cares about you.
Otherwise,
you'll only see yourself getting trampled by others, despite being the most hardworking.
you'll worry about problems, hence creating more problems for yourself,
'Cos one day, we might step on one another in order to reach our goal.