Hi Atul,
First of all, do not feel that you are worthless. I know this issue is very common in most of us. But it's only us who can make changes to get better results in every possible way.
See, the issues might include your continuous failure or below expected results that have caused major problems to you. There are also high chances of distraction which you are not able to found out on your own. Due to all these issues, you have lost your will of doing the best in every possible way or you are fed up with everything around you. What you can do is to change your lifestyle for some time, if possible try to visit some other places to refresh your mind and build your strength. Bless yourself with some enjoyment because you deserve it. Do not compare yourself with what you was. Right now focus on your growth and rejuvenate yourself.
A sudden change decreases the confidence and change in results pages the learning power. Eat healthy and nutritious food and do not think much about the past. You can change your present and future.
I hope you get your answer.
Wishing you very good luck:)
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