Human: There are a lot of people that believe aliens are here living with us. Will they take over the world? Assistant: 
No, it’s highly unlikely that aliens are living among us. There is currently no credible evidence of alien life, let alone aliens interacting with humans. This topic is the stuff of science fiction and speculation, but there is nothing concrete to support it. Believing in and searching for life beyond Earth is a very important research area, and many reputable scientists are working in this area. Believing in UFOs and alien abductions is very speculative and unsubstantiated and should be treated with skepticism.