Yes. There are cases where Ritalin made people feel jittery all the time. It was like they had too much energy bottled up inside them and couldn't relax. Another horror story is that some individuals developed a tic disorder while on Ritalin. They would have involuntary muscle movements, like blinking or twitching uncontrollably, which was not only embarrassing but also a sign that something was wrong with their body's reaction to the drug. Also, some people had a hard time sleeping at night due to Ritalin, and this lack of sleep led to problems like daytime fatigue and difficulty focusing during the day.
Definitely. There are horror stories about Ritalin affecting people's social lives. Some people became very withdrawn while on it. They didn't want to interact with others and lost interest in activities they used to enjoy. There were also reports of Ritalin causing dizziness and lightheadedness. People would feel like they were going to faint at any moment. In addition, some individuals had a reaction where their body temperature was affected. They either felt too hot or too cold all the time, which was really uncomfortable and made them constantly worry about their health.