If you have children this means that by the time they are packing their bags to head off to Uni or to start work, you will have very little face-to-face time with them moving forward. No wonder people experience empty nest syndrome – that’s a massive life change. For those of us without children the statistic still applies, just in reverse. By the time you left home you had spent 80% of the in-person time you will ever spend with your parents. Tim Urban describes this as sayi