Dh wants to adopt our 5yo DD. Her bio dad has been out of the picture since she was about 13-14 months old. He doesnt pay support (there is no order for it) and has never tried to be in her life other then occasionally sending me a half assed facebook message "Can I see my kid". DH wants to legally adopt her, in case something happens to me (like i die or something), that way my ex cant take her away from him.
Is this a hard thing to do?