Home doesn't necessarily have to be the literal building, it can be the people you grew up with and the experiences shared as you grow. Revisiting that can cause nostalgia by rekindling those old memories, and can be a space for ourselves in the present because you can look back and see everything you've overcome; everything you've been through to make you who you are today. Those experiences can also be reflected upon to better who you are in the present, so in the future you're an even better person than currently.