Answer:
A young man wants to have me but when he has me, he no longer wants me. What am I?
I start with an E end with an E and have a letter in me.
I am always around you but often forgotten. I am pure and clean most of the time, but occasionally rotten. What am I?
I have all the knowledge you have. But I am so small that I can fit into your hands. What am I?
I fly to any foreign parts assisted by my spreading wings. My body holds an hundred hearts Nay I will tell you stranger things when I am not in haste I ride and then I mend my pace anon.
Both a currency and an antlered male. What is it?