It's understandable that you feel hopeless and overwhelmed right now, and it's important to remember that it's okay to feel these emotions. It's also important to know that you are not alone in feeling this way, and it's nothing to be ashamed of. Everyone struggles with something, and it's okay to seek help when you need it. There are mental health professionals, counselors, and mentors who can help you work through these feelings and find ways to cope and overcome the challenges you're facing.
It's also important to remember that you are still so young, and you have so much time and potential to grow, learn, and develop your skills. It's okay not to be good at everything, no one is perfect, and it's important to be kind to yourself and give yourself time to learn and develop. Remember that you have many people in your life who care about you and want to see you happy and healthy, so it's important to reach out when you need help and support.