Personal contact is an important part of Peruvian culture. Not only do Peruvians tend to stand closer to each other than you might at home, but physical contact (especially on one’s arms and back) is also common. You should avoid the desire to step away, as this is considered offensive. Greetings are important, with handshakes along with a few words of greeting being common. Give the elderly your respect if you are young and leave your seat on public transportation for them.