But what actually happened? You haven't explained the situation, and frankly, it's unbelievable. Friends with PytagoraZ in real life? Coworkers, classmates, spill it. He used your laptop in a cafe? Why on earth would you let him? Your laptop likely holds more than login credentials - personal stuff, financial data. That would mean that you trusted him to the point of giving him unrestricted access to your digital life? Why?  Then you lied to Shasan about even knowing the guy? Why? When? What big mistake? Details matter.

A believable story needs specifics. You're not giving any, and with your past history of lying when convenient, there's no reason to believe you now.