Yes it's hurts when efforts don't give results, but it's absolutely okay, you will come back to normal soon, you just don't have to quit trying.
Maybe the scenarios were different when you failed, maybe this time you weren't supposed to pass and it's okay.
Stand up and start again, yes don't pressurise yourself also. You can give up at any moment but first try and then let it be if it doesn't show the results.
If one doesn't work out, shift to other things, other works.
Life is a long journey of ups and downs.
But you have to live.
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