When walking a razors edge of emotion it is good to know you have friends who are there for you. Whether or not you need there help does not matter, what does is the fact that they are available and willing to help. Knowing that you can say what you need to, and show your rawest emotions is help enough. It relieves the pressure of having to hide emotions or thoughts. Only someone who truly cares is able to allow such comfort.
I have a host of true friends and am very thankful for them.
"Think where man's glory most begins and ends,
And say my glory was I had such friends." - William Butler Yeats