He's lost the plot and has become very unhinged over the last few days and you can see it when he is shown and other day was scary what he said and how his body language said to me he's lost it after watching many interviews of him over many years and I have never seen him like this, he does his famous finger drumming if you watch when he gets annoyed and inpatient and he tries to control it sometimes where he will put his hands together and times he's so wound up and realises he almost pretends to itch his face and put his hands together. Watch some interviews of him and you will see what I mean and watch yesterdays statement from him.. scary really.
Soon as I saw his body language in what few snippets of the Biden Putin video call are available I had my concerns - I don't think he quite appreciated the extent of what some of the cameras showed - unless it was for show but I can't see a purpose in that.