Yes, there are coin-operated vending machines in Flensburg. These machines can be found in various locations such as train stations, shopping centers, and public buildings. They offer a variety of products including snacks, drinks, and even everyday essentials like toiletries and phone chargers. Customers can use coins to make purchases from these vending machines. **

Extreme self-doubt is a deep and pervasive feeling of uncertainty and lack of confidence in oneself. It can manifest as constantly questioning one's abilities, decisions, and worth, leading to feelings of inadequacy and fear of failure. This level of self-doubt can be debilitating, impacting one's mental health, relationships, and overall well-being. It may also prevent individuals from pursuing their goals and reaching their full potential. **

Extreme self-doubts are intense feelings of uncertainty and lack of confidence in oneself. They can manifest as persistent negative thoughts about one's abilities, worth, or potential for success. Extreme self-doubts can be debilitating and can lead to avoidance of challenges, low self-esteem, and difficulty making decisions. It is important to address and manage extreme self-doubts through self-reflection, seeking support from others, and practicing self-compassion. **

Self-therapy for extreme jealousy can involve several strategies. First, it's important to identify the root causes of the jealousy and work on addressing any underlying insecurities or fears. Practicing self-awareness and mindfulness can help in recognizing and managing jealous thoughts and emotions. Building self-esteem and confidence through positive affirmations and self-care activities can also be beneficial. Additionally, seeking support from trusted friends or a therapist can provide guidance and tools for managing extreme jealousy. **

It is normal to have self-talk, as it is a natural part of human cognition. However, extreme self-talk, such as constant negative self-criticism or intrusive, distressing thoughts, may be a sign of underlying mental health issues such as anxiety, depression, or obsessive-compulsive disorder. It is important to seek support from a mental health professional if extreme self-talk is interfering with daily functioning or causing significant distress. **

At the first coin-operated vending machine, which was created in the early 1880s by Percival Everett, customers could purchase postcards for their money. The machine was installed in the railway stations and post offices in London, and for a penny, customers could receive a postcard featuring a picture of the surrounding area. This early vending machine was a novelty at the time and provided customers with a convenient way to purchase postcards without the need for human interaction. **

Extreme values refer to the maximum or minimum values of a function or a set of data. These values represent the highest or lowest points of the function or data set. Extreme points, on the other hand, are the points at which the function reaches its extreme values. These points can be either maximum (highest) or minimum (lowest) points on the graph of the function. **

Extreme thirst is generally considered worse than extreme hunger because the human body can survive without food for a longer period of time than it can without water. Dehydration can lead to serious health complications much more quickly than starvation. Additionally, the feeling of extreme thirst can be more immediate and intense, making it more difficult to ignore or endure. Therefore, extreme thirst is typically considered to be worse than extreme hunger. **