How Full is the Well?

I’m a firm believer in the Tao. Everything has an opposite. Up down, in out, hot cold, on off. To the same degree that I have known pain suffering anguish disgust shame to that very same degree I will know peace and love and contentment and forgiveness and compassion. I’ve come to a point now where things have been really good for a long time. How long can it last? I turn towards the light when I was 24. Almost all the years previous or spent living in darkness. So here I am 39 years hence. Where do I go? What do I see? What do I look for? Who do I share with when the well runs out?