Could Snape have PTSD?

[Myra]

No: HPFGUIDX 141085

Eggplant wrote:

It's remarkable that Harry isn't suffering from Post Traumatic Stress
Disorder after all the hell he's been through, but Snape? All Snape
has experienced is that minor little bullying incident many years ago;
and if something like that can send him into a lifetime emotional funk
then he is quite a wimp. Harry is made of stronger stuff.

Myra:

Yes. Maybe Snape is just weak, and Harry is a lot stronger. Not everyone deals the same.  Harry has to be strong to retains his sanity and stuff after everything he's been through.