Positive psychology is a concept, which is actively discussed in modern society due to the advantageous potential influence on the lives of people. This science can be defined as the psychological discipline, which emphasizes the ability of people to remain successful and reach wellbeing and prosperity (Weiten, Dunn and Hammer 511). Nowadays, it is gaining popularity and consists of various principles, which are in high correlation with the presence of positive emotions (Weiten, Dunn, and Hammer 511). The primary goal of this essay is to discuss the core concepts of positive psychology by focusing on emotions, flow experiences, mindfulness, posttraumatic growth, and positive institutions while evaluating the effects of positive emotions with the assistance of personal experiences and additional research. In the end, the drawbacks and unclear matters are presented. Firstly, positive subjective experiences are discussed, as the reading reveals that, positive emotions tend to eliminate the consequences of stress and negative feelings and increase the ability to think critically and openly (Weiten, Dunn, and Hammer 518). For instance, the study related to the influence of the psychology of the practice extends the impact of positive emotions while increasing the level of hope and significance of positive communications and gratitude (Leontopoulou 113). As for me, I agree with this concept, as I tend to read motivational quotes and watch comedies to overcome stress. It helps me feel relaxed, and I can focus on the task and perform it successfully. However, this approach does not apply to some of my friends since viewing the success of others makes them depressed while losing hope for accomplishment. Another aspect is the flow experiences, as they tend to increase the positive effects on the individual by a high involvement and excitement (Weiten, Dunn, and Hammer 518). In turn, several studies revealed that the flow experiences are the primary reasons for the emotional growth, as they attribute to the expansion of personal traits and help forget about the problems (Hanin 151). I highly agree with the correlation between flow experiences and positive emotions. As for my personal experience, I actively play various board games and sports with my friends. I can freely claim that enthusiasm and participation in the process assist me in forgetting about the problems. Additionally, I understand that flow experiences have an advantageous influence on my personality, as now; I cherish relationships with my friends and family. In turn, I consider challenges positively since I associate them with the positive experience of the games. In turn, mindfulness meditation is vehemently used as a tool to upsurge people’s ability to feel the world and be present in the current moment (Weiten, Dunn, and Hammer 522). This approach increases the awareness of the current processes and enhances the ability to feel the emotions while extending personal traits (Weiten, Dunn, and Hammer 522). Furthermore, the presence of this practice could be considered as one of the definers of the development of positive emotions (Robinson, Watkins, and Harmon-Jones 468). Consequently, positive emotions have an advantageous influence on attention while expanding their scope (David