This is probably because most people don't really care about why you're sending the email. They just to know what you'd like or what question you have. That's just my guess.
Explanation:
I understand the question you asked
Answer:
realized
Explanation:
I dont know if you had options but thats what i would say.
I'm not good with this stuff, but I'd try summarizing the paper for your closing paragraph. End with a sentence like, "That's why I love summer vacation" if it's about why you like summer vacation. I hope that makes sense!
