If you are struggling to find something to talk about in English for a conversation, then keep it simple and talk about something that matters to everyone. Today we will talk about hair, which for most people is an important topic. It might be important for religious reasons, for trendy fashion reasons. It might be important because you have little hair or maybe none. I guarantee it will come up in your English conversations at some point so you need to know at least the popular styles so you can talk about it.