Life is happening now
The past is done. Revisiting it will not change it. I learn from the past, but I do not live there. The future is not yet here; I can worry about what will happen, but that won’t change what happens. I cannot live in the future. I can live only in the present, and so I do. Life is what is happening now. I do not miss out on my life by trying to live in the past or the future.