We are all here to make the most of our time together as we can, but such a feat is not easy. One must consider what it means to settle down and find meaning in life. We are born into this world fully aware that things will end and cease to exist for us one day, so we seek out ways in which we can leave a mark on the world before we die.
This is an inherently human quest. We imagine we are all special and that we can do something great in the world, even though it is all founded on delusion.
Man is a creature of this world and, like all creatures that have come before him, he must die. So why would it be worth the effort to try to change things for the better? Why should we get out of bed in the morning?
This is the root of all meaning and an answer to what it means to settle down. To find a place in this world, you must first accept that you are not special.
You are not special, in fact you are a rather insignificant part of this universe. Your life is a candle burning brightly for less than an hour.
In the grand scheme of things, you are nothing but a speck. What difference can you make in your brief time here on Earth? You must first accept that life is pointless and then find meaning within that fact.