NoFap challange

hello iam pmkr. i am a student .its my exam times .so lonely preparation time has put a lot of pressure on me which is diverting me to porn..Slowly i realised i am not masturbating due to urges its due to the pressure,becoz i dnt feel happy after fapping and its making me feel guilty and i feel so degraded on my self ..i feel low on my thoughts low confidence...then i came to know about NoFap website..so thoght to try hard on this problem nd get out of it.