question #1 Sahih al-Bukhari 2682, Book 52, Hadith 43 : What are the characteristics that define a hypocrite according to Islamic teachings?

Allah’s Messenger (ﷺ) said, “The signs of a hypocrite are three:
(1) whenever he speaks, he tells a lie,
(2) whenever he is entrusted, he proves to be dishonest,
(3) whenever he promises, he breaks his promise.