Dear Mark,
I'm thinking of you and your son. I also am consumed with worry as to my own son's future as I age although the circumstances are different. He is also brilliant.

I honestly feel your pain. My heart strings have been broken in the past, but I'm thankful that my son is alive and that he hasn't experienced episodes such as your son has done. I hope this episode is very short lived.

It is very hard. I'll be thinking of your son and you and your family.

Lara.