Be a foster parent [1]. Adopt [2]. Volunteer with in need kids [3]. Lose yourself in the service of others. Life is short, everyone dies, you must find the meaning with the short spark you've been given. If you're prone to self deletion because a door closed you wish had not, grieve, pick yourself up, and get back on the horse. Also, therapy and cultivate a support system. "Embrace the suck."
with family, it is the children who will drive you nuts.