Who's got problems over there - Putin or Biden?

Joe Biden is trying hard to be stronger than Vladimir Putin, whereas all that Putin has to do is "just be." Psychotechnologist Serey Merkelov presented his version of psychological portraits of US and Russian presidents. Biden: Putin knows that I know Joe Biden, when speaking of his Russian counterpart, often says: "he (Putin) knows, he understands." For example, at a recent meeting with intelligence officers, Biden said that Putin was freaking out at the thought that US intelligence services were better than his own team: