What are the sins forgiven from one Friday to the next, and what are the sins forgiven from one Ramadan to the next, and what is the ruling on a girl watching her breasts online, and the subsequent regret and desire to cut ties with her?

Sins related to the rights of Allah, such as minor sins, are forgiven by prayer and fasting Ramadan. As for the rights of people, injustices must be returned to their owners or absolution sought from them. Major sins require immediate repentance, and fear of shocking others is not an excuse to persist in what is unlawful.