Answer:
Weird question but here you go lol!
Explanation:
If he is showing that he is curious to get to know you and learn more about you, this might mean that he is interested in you more than just a friend. This isn't just about him asking questions, but more so about whether or not he is listening to the things you share with him and showing that he cares about your needs.
Yes it is because many drug users use things such as syringes and needles and thats how it is spread and also they have very low immune systems most of them making it a higher risk of them to get a infectious disease such as HIV,Aids