Avraham Avinu is known as "ha'Ivri" as the world was on one side, and he was alone on the other. It is not easy challenging the ideas of society around you - and G-d understood that to be successful, Abraham would have to leave home and travel to a foreign land. While Abraham had to start anew, away from most of his family, he was not lonely. He had a loving wife, seemed to make friends easily, and was heavily involved with political leaders around the world like Pharaoh, Avimelech, and the 9 kings at war.
Yaakov and Eisav
How sad when parents do not understand their children, and are unaware of what they’re up to. Either through purposeful ignorance or just plain being clueless, it is not uncommon for parents to be unaware that their children are drinking, on drugs, or engaged in illicit sexual activity. Even great parenting and great efforts cannot ensure that we are fully aware of our children’s whereabouts at all times.