Sad:(

What I want to know is this. How is it possible that the most alone I feel is sometimes when I am with the person who is my closest friend? What is that about? Is it because the level of expectation of emotional support is higher, and hence the lack of any is more of a let down? Is it because the people you are closest to are the ones that have the inside knowledge and ability to hurt you the most? Is it because answering the question "what can I do do support you in this difficult time?" with specifics and appreciating the effort while it lasts (about 2 days, as a rule) becomes more difficult every time? I really don't know, but I feel quite sad.