For a Regular sized potato (3-4 long), try 50-60 minutes at 350-400 degrees. Either use a baking pan with the potato uncovered for dry crispy skins, or wrap the potato in foil without a baking pan for softer skin (add 15 minutes to cook time if wrapped).
The relationship between parents and adult children is by its very nature a bit of a minefield. In order to rear their children properly, parents have to discipline them. Parents have to tell children what to do, what not to do, and how to behave in various social situations.
The sad fact is that many adult children of narcissists end up in abusive relationships. Narcissists and psychopaths are constantly on the lookout for new victims and they can spot a damaged and vulnerable personality a mile away. Children will often seek out partners who are similar to their parents, too. After all, this is what they have learnt and are comfortable with. Adult children of narcissists are no different and if they have not learnt about narcissism, they will think that this is how life is.