Hi Thanks for your approach, with your statement I understand you feeling low, worthless, low confidence about yourself. There might be some reason to feel this, experiencing this situation. Every body are unique in their own sense, it might be talent, skills, knowledge and appearance and also with success. its doesn't sound better in comparing with any body. You might be the better person in many things. Have confidence of yourself in various domain of your life. You can approach Psychologist in your place for support and guidance. Take care Stay positive.
Next Steps
You can approach psychologist online also based on your comfortable.
Health Tips
Try to have social network, share your feelings to whom you think as comfortable.