Addicted to porn
Q: I am a married man with kids. However, I have been addicted to porn and cyber sex. My wife doesn't know, but i feel I cheat her and also commit a grave sin. I have tried to stop and repent many times but after a break of a month or so I start again. I feel hopeless and fear marriage break up and later on hell in my after life. Knowing I have made gunah-e-kabeera and that I have back tracked after repenting, is there hope for me? What should I do to cleanse myself and be hopeful of paradise?