You didn't choose your family like you did your friends, but you still have a certain amount of responsibility when it comes to their well-being. Try to be as helpful as possible. Accept responsibility for your mistakes, admit when you're wrong and accept any apologies headed your way. Taking the first step down the path of reconciliation isn't as difficult as you think. This is your chance to set things straight between you and an estranged relative, and you should make the most of this opportunity.