According to popular belief, you cannot say certain phrases in front of a mirror, even mentally.
It is believed that this can change your life for the worse.
Firstly, the signs warn against saying phrases in front of a mirror that negatively characterize a person’s appearance, mental abilities, and financial situation.
According to signs, this can lead to a person losing their attractiveness, intelligence and wealth.
Secondly, signs forbid saying phrases like “Nobody needs me” in front of a mirror – this can doom you to long-term loneliness.
Thirdly, you shouldn't say the phrase "I'm fed up with everything" in front of the mirror. It is believed that this can multiply existing problems.