Dear Question Asker,
It is evident that a strong desire for recognition and appreciation exists within the subject, which simultaneously produces feelings of happiness and immense pressure when confronted with the expectations of family members and educators.
In the eyes of your family and teachers, you are perceived as a diligent and dedicated student, striving to improve your academic performance. Despite not being considered particularly gifted, you demonstrate resilience and a willingness to work hard. You are the kind of student who requires encouragement and motivation to realize their potential.
In the presence of educators and parents, you endeavor to maintain a favorable image and strive to align your actions with the expectations of your parents and teachers. From an early age, you have become accustomed to seeking recognition and appreciation through this means. Over time, you have developed an ego that is visible to others, and you perceive the evaluations and attitudes of others towards you as a reflection of your self-image, which is essentially the "projected self."
This "projected self" is in significant conflict with one's "real self," resulting in considerable distress and psychological burden. The intense pressure and anxiety that accompany this conflict often lead to feelings of exhaustion.
The teacher's words during the initial consultation placed considerable pressure on the subject. The subconscious mind regarded the examination as a significant assessment, while the subject viewed it as the ultimate judgment of their previous efforts. Failure would result in the complete undoing of all previous endeavors.
The failure of the outcome has demonstrated the collapse of the "projected self." The individual experiences an inability to tolerate the collapse of this persona and a desire to escape and eliminate the psychological burden associated with the "projected self." This is manifested as resistance and shame directed towards the "projected self" by the "real self," which is based on comprehensive perception of the actual situation and actual behavior.
In light of the limited information provided, the above analysis hypothesis is offered for reference.


Comments
I can totally relate to how you're feeling. It's really tough when we put so much effort into something and it doesn't go the way we hoped. Tests don't define your worth or potential, and sometimes things happen that are out of our control. Try to give yourself a break and remember that this is just one moment in your journey.
It sounds like you've been through a lot with selfstudying and facing high expectations. Failure is part of learning, and even though it hurts now, this experience could teach you resilience and new ways to approach challenges. Take a deep breath and be kind to yourself during this tough time.
Facing such pressure from teachers can be incredibly stressful, especially when you're already putting immense effort into studying. Remember that one test does not determine your future. There will be other opportunities, and what matters most is that you continue to learn and grow from each experience.