I am 25 years old and a nursing student. Recently am facing some issues. Including being indecisive in situations. I am not able to maintain communication with anyone. I feel lonely. I feel I am a big failure. Take even little things seriously. I am feeling low almost all the time. I feel like am not able to achieve my goals. And I lack skills. I forget things even minute information very easily. unfortunately, I am losing my concentration in my studies too. I overthink my future. May I know why do I feel like this? Is there anything I can do?