@mijostyn Can I rephrase your comment.
"I am projecting you are inflicted with the same level of obsession I do or don't know I am suffering from as a disease."
I myself can't project how much of a disease is present in another from witnessing the end product of their use of a keyboard.
I can see enough in the content of the written information to be aware that the disease has a influence on certain individuals.
For the record for the past few years the largest proportion of my listening to a dedicated audio system is a result of attending social get togethers.
I am not locking myself away in a room, avoiding life and family experiences, being a nursemaid to a unbalanced interest and even possibly a unhealthy interest.