18 years old NEWBIE

Hey my name is Vinod (male)
I am 18 years old
when i was of 13 years old i came to know about porn. And as always it way introduce to me by my fucking friends. It's been 5 years i am struggling with these addition.
Pornography has an huge impact on my mental and physical health. I used to have hard time in building relationships with other .The guilt feeling after relapse is like living in hell. To avoid these issues i am pursuing Nofap challenges.
but always keeping in mind not to feel guilt if i relapse. Infact analysing my emotion and reason for relapes
I am looking for 21 day nofap challenges.
after all its my 1st day