Shown through the samples, it's about loving yourself for who you are and just being happy with life. Kind of a continuation on Near Death, where after one survives death, they start to praise whatever they have and soon find delight towards themselves and life.
Samples used:
Markiplier-Believe in Yourself
Forneverworld-Don't let Anyone Stop You!
Dizzy Wright-Remembered
Izzard-Dreamt of You
Nujabes-Ordinary Joe