So someone has physically and verbally assaulted you, and you have taken no action?
Furthmore, Tigger Has already explained the concepts of what you wanted to know, so why do you persist in asking the same question?
And it is you who are making assumptions here. I am 68 years old, have 7 children and 16 grandchildren. And I was not born yesterday. I am a very considerate person with a lot of life experience.
Just as I don't believe that a university lecturer would behave in the way you say, why would they? Put their reputation, their job, and their standing at risk.
You obviously have health issues you don't wish to discuss here, but you did ask the question in your OP and included them in that.
What do you expect people to think and how do you think it looks?