wendy l. patrick phd is the author of red flags : how to spot frenemies , underminers , and toxic people .
dr patrick has outlined the five reasons the we fell for belle gibson 's story .
belle gibson released a book and app about how she beat terminal cancer .
this week she finally admitted she never actually had cancer .
she explains that there is a bit of belle in all of us as we are born to bond .
` we were belle 's cheerleaders as she recounted her fight against cancer '