1. Bad feelings about sex: first of all, the fear of success. This is mostly due to negative influences and mental trauma during the development process. In the socialization process of their accumulating life experience, they tend to accept a lot of feudal and traditional views from the family or society, so they hold a negative and negative attitude towards sex; homosexual experience or incest experience in early life; confusion of gender identity or identification; cold, lack of physical affection of the parental role model; parental chastisement of their healthy interest in sex shown in childhood; overly authoritarian mothers, so that male self-imagination; the psychological stress of a failed first attempt at sexual intercourse; all of which cause them to view sex as dirty, sinful, or dangerous. Any success in sex is then in serious conflict with their sexuality. Primary ED is most often characterized by fear of success. Next is the fear of failure. Fear of failure is mostly seen in secondary ED, with the constant fear of not being able to respond as normally as in the past, such as anxiety or depression over premature ejaculation. In fact, more than half of ED patients have a history of premature ejaculation. 2, bad feelings about themselves: they often lack self-esteem, self-confidence, full of low self-esteem, depression or poor body image. Adverse feelings towards partners: lack of communication between partners; anger; fear of partners and fear of women; lack of trust or even hatred towards partners; unsynchronized libido with partners; discordant sexual values and interests; weakened physical attraction of partners. 3, other bad feelings: sexual ignorance or wrong knowledge of sex; operation of high expectations; obsessive contemplation; excessive attention to sexual performance or even take a spectator, judgmental attitude, rather than full commitment; medical influence, such as in the male vasectomy in the doctor’s inappropriate comments to make the patient doubt their own sexuality; fatigue, overwork and too much pressure; widowers syndrome, refers to in the ED after a spouse’s prolonged illness, death, or divorce. There are essentially no psychological factors that inevitably lead to erectile failure, because not all men who experience the same thing have sexual difficulties. It is not yet possible to satisfactorily explain how these factors block or disrupt the sexual response in a minority of individuals, nor is it clear that anxiety has a direct pathway to inhibit the sexual response, so there may be some unknown link between psychological problems and erectile failure, which some have called the missing link, and which is likely to be direct neurophysiological inhibition between the limbic system and the spinal erectile centers, perhaps with some kind of neurotransmitter at work. In short, all of the above factors can cause various types of emotional reactions such as anxiety, fear, wrath, and depression, as well as manifestations such as apathy, boredom, and disgust. These reactions and manifestations act on both higher and lower centers, ultimately affecting the physiological function of the penis. However, most psychogenic EDs respond well to psychological and behavioral treatments, and their prognosis remains good as long as they are not ill and fall prey to quacks. Especially with the availability of Viagra, it has become easier to address psychological ED. Extramarital ED is defined as: the phenomenon of ED when a man has sex with a woman other than his wife. Because extramarital sex is a kind of improper male-female sexual relations in a sneaky and fearful situation, men often have a psychological sense of guilt, guilt, fear of public opinion condemnation, although there is an erection phenomenon when flirting with each other, but really in the sexual organs in contact with a kind of inexplicable sense of guilt and can not complete the process of sexual intercourse. This kind of affair ED, purely due to mental factors, is not a real loss of sexual ability. Therefore, there are extramarital sexual behavior as long as the person to change their evil ways, and their wives to make up, their sexual ability will be restored.