The truth of repentance (التوبه) is related to regret and remorse for committing sins (that sinner people have done…) and this entails the decision to avoid committing sins in the future and compensate for those which could be made up for.Reciting (saying) 'Istiqfar' (استغفار) would be a verbalization of such a decision and regret.
Our thanks to Tipster Sarah, who supplied them to us while also supplying them to Nick Summers, organizer of Tipster Sarah: "I do understand French and this one is hilarious.
It is true that you have done a bad and haram practice via Facebook.
But it is not counted as Zina practice, since there is a specific introduction for Zina (you can see the site below concerning the explanation of Zina, of course it is in Farsi and France.
) on the other hand, as you inquired “what to do”, So the main step would be related to repentance and promising not to repeat it (or other similar sins) at all.
You’d better notice to the following verse concerning repentance.