Some people think hand gestures are universal around the world. however, in different cultures a lot of common hand gestures may imply different things. if you happen to travel around the world, it is best to watch what you do with your hands. Simple things like the okay sign or peace fingers may mean good things where you live, but in different countries you may be insulting someone.
While some of these gestures mean good things, others also mean bad things. when you travel internationally, it is best to just avoid any common hand gestures. Use your words and not your hands. This can be difficult if you talk with your hands and do some gestures without even meaning to.