sometimes we meet a new person who highlights the flaws in an existing relationship and teaches us that there's truly a better way to live. Or maybe your existing relationship was just fine, but the new partner may show you new things, make you happier, help you realize you can have something you never thought possible, help you see the world in a different light. They may lead you to want more, or they may help you to be more. After that you can't quite go home again.