Some people probably thing that is is an art form that is being lost. Others feel that with the advent of the Internet and instant communication it is simply a need that has become redundant.
The best way to tell a guy how you feel is by being direct and in person. It shows you have confidence. If you dont' know the guy very well, sending him a note or email might be okay.
This is a very good question. Although its easy to answer I will tell you what. Letters can sometimes be more fun but the thing is is that, when you send them out to someone they will take longer....
It does vary per person, but most anorexics do have issues with food. It is human nature to want to eat and to feel hungry. Humans, as do all living things, need food for energy and to live....