I know it sounds new age-y but what I've truly come up with is that you really need to trust that you're on your own path as long as you stay true to it and you show up which is 99% of it.
My dad was an absentee dad so it was always important to me that I was part of my daughter's life and she deserved two parents which is part of the rationale behind us staying married for 30 years.
