I think he's saying that maybe he's not perfect, and maybe his parents and family are trying to change him and fix him or, rescue him, but he doesn't want to be rescued. He's happy being who he is and he doesn't want to change because that's what other people want. "It's not visible but we're perfectly comfortable here" is saying that maybe other people can't see it, but he's happy where he is and who he is and he doesn't need them trying to fix what isn't broken.
I think he's saying that maybe he's not perfect, and maybe his parents and family are trying to change him and fix him or, rescue him, but he doesn't want to be rescued. He's happy being who he is and he doesn't want to change because that's what other people want. "It's not visible but we're perfectly comfortable here" is saying that maybe other people can't see it, but he's happy where he is and who he is and he doesn't need them trying to fix what isn't broken.