Yay! So pleased to hear that this was helpful for you - thanks for watching (and haha yes I try my best with the dramatisation... don't always hit the mark but oh well!)
Its that he feels insecure about himself and I think it has to also do with how “perfect” Desdemona is portrayed. The feeling that she could leave him at any moment with a man thats younger, higher in social status and well, white, is what contributes to his insecurity in his marriage.
