There, There, baby, it's just text book stuff, it's in the ABC's of growing up
Friendship is not something to be taken lightly. It's something people need to take care of and hold on like hell too.
Don't throw away a real friend. If you do you're stupid.
I don't see how some people can pretty much end a friendship without any explanation.
Real friends are people you talk to and trust and share things with, people that make you smile and laugh and won't judge you. A hello every few weeks doesn't count. And that can hurt people.