If your family have neseha abat you can tell sins to him but if you don't have a family neseha abat I advice you to go to church ask any priest you find and tell them you want neseha They will tell when to come If they are free they will take your neseha at that time but if they are busy they will tell to come back a week later By that time be prepared to tell every sins And yeah that's it The happiness you will get after getting neseha is amazing And lastly yasakalesh