Is what the young man does by watching pornographic pictures and films and practicing masturbation, despite his commitment to acts of worship and obedience, considered hypocrisy or a trial?

A person must repent from sins, increase good deeds, associate with righteous people, avoid forbidden gazes, and strive against the self to achieve this, seeking Allah's help. They should also remember that Allah the Almighty is watching them and frequently ponder death and what comes after it.