For Neil Patrick Harris and his partner, David Burtka, family has always been about love over biology. The couple became parents to twins via surrogate and chose never to determine which child was biologically linked to whom.Instead, their focus has been on nurturing their children, instilling strong values, and adapting to the ever-changing challenges of parenthood. Meet the couple’s beautiful family and take a closer look at what they’ve had to say about the joys and struggles of becoming fathers.