The handshake is initiated when the two hands touch, immediately. It is commonly done upon meeting, greeting, parting, offering congratulations, expressing gratitude, or completing an agreement. In sports or other competitive activities, it is also done as a sign of good sportsmanship. Its purpose is to convey trust, balance, and equality.In Anglophone countries, shaking hands is considered the standard greeting in business situations. In casual non-business situations, men are more likely to shake hands than women. It is considered to be in poor taste to show dominance with too strong a handshake; conversely, too weak a handshake (sometimes referred to as a "limp fish" or "dead fish" handshake) is also considered unseemly due to people perceiving it as a sign of weakness. Because a first impression can last a lifetime, the handshake is actually very important when meeting people for the first time and a weak handshake can instantly make people form negative opinions of you.Thai culture
The Thai greeting referred to as the wai. It is consists of a slight bow, with the palms pressed together in a prayer-like fashion. It is very similar to the Indian and the Cambodian sampeah. The higher the hands are held in relation to the face and the lower the bow, the more respect or reverence the giver of the wai is showing.The wai is also common as a way to thank someone or apologise. The word often spoken with the wai as a greeting or farewell is sawatdee.This word, derived from the Sanskrit svasti (meaning "well-being"), had previouslybeen used in Thai only as a formulaic opening to inscriptions. The strongly nationalist government of Plaek Pibulsonggram in the early 1940s promoted the use of the word sawatdee amongst the government bureaucracy as well as the wider populace as part of a wider set of cultural edicts to modernise Thailand.
