Isn't it difficult keeping that from him?

Seriously, if I was one of the people getting an email like the one I sent yesterday I would have replied to make sure the person who sent the email knew it was ok to send it. I thought a lot of people would think like that but no one has replied. Not a single one of them (well, except for the one I told in person). Not a "thank you for your email" or "thank you for sharing" or anything. I really didn't expect all of them to reply but perhaps just one person or something. I would have replied in order to prevent the person who sent the email from feeling exactly what I'm feeling right now: anxiety so bad I feel like throwing up and staying home from university.

Am I wrong to think like this?