Dear concerned, you are feeling that your memories from the past are haunting & disturbing you. Its also interefering with your personal  functioning too. Please get evaluated by a clinical psychologist. It could be trauma/ PTSD whatever, needs trauma focussed therapies to help you heal. You can connect me on practo connect.

I understand that your are affected and stuck at your bitter past experience. Any negetive experience may affect our mental health and our whole personality organization, but we can overcome it with a professional help. So to overcome your problem go for professional help  and keep in mind this a problem so just dont only focus on the diagnosis only.

Hi, I understand you are affected by the past. You often think about an incident in school that has hurt you and caused you to feel lack of self-esteem. Do not worry too much, to get help you can consult a psychologist and counselling sessions will help you. You can explain about what you went through in detail with a psychologist and you will get the help and guidance you require.

Consult a clinical psychologist and learn some techniques to overcome your painful memory. And also to regain self respect and esteem.

Hello, Glad to know that you are seeking help, exploration in certain areas is needed in order to arrive at any diagnosis.Memories of bullying can hit your self esteem and will affect your performance in all life areas. Detailed session will help you