Question: How can I live happily ever after?
Answer: In order to live happily ever after, you need to identify an overall purpose, goal for your life – preferably something that matches the Human purpose Nature’s evolutionary force determined for you – and then work towards that goal, purpose with all your might.
It is of course much easier, more pleasant and successful if you do that in a purposeful, mutually supportive, mutually complementing environment, where all the others are aiming at the same goal.