Road Trip! SE Asia one more time

Just back from almost two full months SE Asia. Started in Bangkok, Thailand check stuff out eat soup get used to the heat. Cambodia and temple tours, talk about the heat, start early sip coconut juice right from the nut. Vietnam once again, HCMC to Vung Tau and north up the coast till I hit Da Nang. Things have changed, common thread everywhere to include rest of world? Cell phone hangs from everyone’s hand or stuck in face. I learned a lot in my travels, being nice goes a long way every single time.