Fear of mice avoid a mouse, showing there may be some basis for this belief. It is not known why elephants should react in this way, though there are several theories. Regardless, elephantine murophobia remains the basis of various jokes and metaphors. The classical board game Dou Shou Qi has the Rat kill an Elephant: as multiple editions of the rule book mentions that the Rat would crawl into the Elephant's ears to gnaw into its brain: but this is considered to be a folk tale. Gertrude of Nivelles is the patron saint of murophobia, and is also invoked against rats and mice
Fear of missing out for one to determine their dependency on media. Fear of missing out or FOMO as they call it is the fear of not being included. This fear has manifested and grown intensely because of social media. Individual’s are now able to view and have constant access to what their friends and peers are doing. FOMO is almost a direct result of social media addiction because all social media is, is seeing what others are doing. The constant use of smartphones ultimately leads to people constantly viewing sites all day long. Fear of missing out (FOMO) refers to the apprehension that