One reason I feel unhappy is when I first start classes and cannot adapt to the learning pace. I feel nervous and stressed because I am scared of getting bad grades. Sometimes the teacher talks too fast, and I cannot understand everything. After school, I also do not have much time to rest because of homework and other things. Now I try to manage my time better and ask questions when I do not understand.
Another reason I feel unhappy is relationship problems. Sometimes my friends and I have misunderstandings, and it makes me sad. I think communication is important, so I try to talk calmly instead of staying angry.