Shyness is a sense of awkwardness or apprehension that some people consistently feel when approaching or being approached by others. Shyness is a response to fear, and research suggests that although there is a neurobiology of shyness—the behavioral repertoire is orchestrated by a specific circuit of neurons in the brain—it is also strongly influenced by parenting practices and life experiences.| Psychology Today
Passive aggression is a way of expressing negative feelings, such as anger or annoyance, indirectly instead of directly. Passive-aggressive behaviors are often difficult to identify and can sabotage relationships at home and at work.| Psychology Today
Each person must decide where they draw the line between preserving their privacy, at least from those with whom they are not intimate, and letting others in. To maintain those lines, they erect boundaries and work to preserve them. Some individuals are more vigilant, and even aggressive, about their firewalls, which can lead to discomfort, if not conflict, with others. But in general, setting healthy boundaries can be a way of preserving one's mental health and well-being.| Psychology Today
Anger is one of the basic human emotions, as elemental as happiness, sadness, anxiety, or disgust. These emotions are tied to basic survival and were honed over the course of human history.| Psychology Today
Guilt is aversive and—like shame, embarrassment, or pride—has been described as a self-conscious emotion, involving reflection on oneself. People may feel guilt for a variety of reasons, including acts they have committed (or think that they committed), a failure to do something they should have done, or thoughts that they think are morally wrong.| Psychology Today
Identity encompasses the memories, experiences, relationships, and values that create one’s sense of self. This amalgamation creates a steady sense of who one is over time, even as new facets are developed and incorporated into one's identity.| Psychology Today
Though our need to connect is innate, many of us frequently feel alone. Loneliness is the state of distress or discomfort that results when one perceives a gap between one’s desires for social connection and actual experiences of it. Even some people who are surrounded by others throughout the day—or are in a long-lasting marriage—still experience a deep and pervasive loneliness. Research suggests that loneliness poses serious threats to well-being as well as long-term physical health.| Psychology Today
Motivation is the desire to act in service of a goal. It's the crucial element in setting and attaining our objectives. Motivation is one of the driving forces behind human behavior. It fuels competition and sparks social connection. Its absence can lead to mental illnesses such as depression. Motivation encompasses the desire to continue striving toward meaning, purpose, and a life worth living.| Psychology Today
Embarrassment is a painful but important emotional state. Most researchers believe that the purpose of embarrassment is to make people feel badly about their social or personal mistakes as a form of internal (or societal) feedback, so that they learn not to repeat the error. The accompanying physiological changes, including blushing, sweating, or stammering, may signal to others that a person recognizes their own error, and so is not cold-hearted or oblivious.| Psychology Today
The ability to pay attention to important things—and ignore the rest—has been a crucial survival skill throughout human history. Attention can help us focus our awareness on a particular aspect of our environment, important decisions, or the thoughts in our head. Maintaining focus is a perennial challenge for individuals of all ages, and people have long sought out strategies, tricks, and medications to help them stay on track.| Psychology Today