At that point, it can lead to even bigger problems, such as suicide, mental illness, and much more. Unfortunately some causes can be cultural and not preventable until different cultures meet. Most living individuals who are or have become sexist throughout their lives have commonly developed this way of thinking, due to some people they have experienced who may have been extremely emotional or irrational. Despite the cultural environment and awareness, the mind can still be trained to think and believe different things; it's all a matter of whether he or she wants it