What are the words worthy of praise for friends and couples traveling together?

Generally speaking, friends and couples can praise each other when they take a group photo in travel. It can be said that couples look at photos, which are very affectionate and sweet. At first glance, they are husband and wife. In this case, they must like to listen. There is also admiration for the scenic spots where they took a group photo, so they will feel very happy, but personally feel that friends think more than praise.