This worldly life is an ocean of unhappiness. It is just beyond comprehension how people have found happiness in it. Just as a drunken man sticks his hand in the gutter and says, "This feels very cool to me, it's very cooling;" similarly people are just believing that there is happiness in it!

What is considered moksha of the Vitraags [the enlightened ones]? It is where despite having a physical body, pain does not touch him, hence even worldly happiness does not affect him. The natural happiness keeps arising from within.

Misery will not leave from where there is excessive bad or harmful associations with that which takes you away from the Self (kusang). Whereas happiness will not leave from where there is excessive association with Self-realized beings or spiritual discourses (satsang)!

The fruit of the intent of serving others (sevabhaav) is worldly happiness, and the fruit of the intent of disserving others (kusevabhaav) is worldly misery. Your own 'I' (real Self) cannot be found through the intent of serving others. However, for as long as you do not realize your real Self, you should maintain an obliging nature.

To reside in the place which makes you forget worldly life, and to move away from the place that entangles you further in worldly life; the one who understands such discretion (vivek) will be able to accomplish his spiritual work.

Absence of worldly misery - that is called eternal bliss.