The harsh truth about white walkers

Why does everybody leave their partner after their first real sex to find the next one? It seems like they aren’t going for the walkers alone, it’s not like they are white walkers but they appear to be acting like it.<br><br>Every time they find a decent partner, they start thinking that they deserve someone better and that they don’t have to be satisfied with what they have or alone.<br><br>It seems like white walkers have been around for a really, really long time and it’s really sad because they are really good people until they find someone else, they don’t even tell their partner why they are leaving them and just go.