I met many difficulties and challenges in college. First of all, the pressure of study is a great challenge. The difficulty of college courses is much higher than that of high school, which requires more time and energy to learn and understand. Sometimes, I feel a lot of pressure and don't know how to deal with the heavy academic burden.

Secondly, it is also difficult to adapt to the new environment and interpersonal relationships. College life is very different from high school, and it needs to adapt to new learning and lifestyle. At the same time, I also need to establish good interpersonal relationships with classmates from different places, which is a challenge for an introverted person.

In addition, time management is also a problem that bothers me. There are many different activities and clubs in college life, but how to find time to participate in these activities in busy courses is a difficult problem. Sometimes, I feel that I don't have enough time to take care of my study and personal development.

Finally, economic pressure is also one of the difficulties I encountered in college. The cost of college life is relatively high, and for some students with poor family economic conditions, it may bring some pressure to bear these expenses. I am no exception. I need to make some economic adjustments and savings.

Generally speaking, college life is full of difficulties and challenges, but through hard work and positive attitude, I believe I can overcome these difficulties and achieve good results and personal development.