Male miscers: Life gets better as you get older (srs)
Do not be afraid. As you get older and more settled, you will begin to appreciate life more. Yes, the world is oftentimes unjust and unfair, but most of us will come to a sort of peace with it - note that peace does not mean that we will not seek reform, but rather that we will not be constantly filled with angst.
You will develop hobbies, hopefully strengthen your friendships and family relationships, and explore new interests. You may even choose to marry and start a family. Whatever you do, try to excel at it. Do not be satisfied with mediocrity in whatever you decide to pursue.
As long as you strive for excellence and are constantly learning, life is a joy. Do not be afraid of growing old.
P.S. None of this holds true for 90+% of females