One time when I had to change my plan was during a vacation trip to the beach. The original plan was to spend the entire day swimming and sunbathing on the beach. However, when we arrived, the weather suddenly turned cloudy and it started to rain. We had to change our plan because it was no longer enjoyable or safe to be outside in the rain. Instead, we decided to visit a nearby museum and explore the local town. Although it was not what we had initially planned, we made the best of the situation and ended up having a great time exploring the museum and discovering new places. I felt a bit disappointed at first because I was really looking forward to spending the day on the beach. However, I quickly realized that there was no point in dwelling on something I couldn't control. By being flexible and adapting to the circumstances, I was able to make the most out of the situation and still have an enjoyable day. There are several common reasons why people need to change their plans. One of the most common reasons is unexpected changes in weather, like in my example. Other reasons could include sudden illness or emergencies, transportation issues, or changes in availability of resources or venues. As for whether I like to change plans, it depends on the situation. While I generally prefer to stick to my plans, I understand that sometimes it is necessary to be flexible and adapt. Changing plans can lead to new and unexpected experiences, which can be exciting and enriching. However, too many changes can also be stressful and disruptive. So, I believe it's important to strike a balance between sticking to plans and being open to change when necessary.