I think it is very important when you consider yourself a true friend to some that you follow through on what you say you are going to do, and if you can not, you should be sure to tell your friend you can’t. To many people these days mean well by saying things like “If you need me just let me know”. And more often than not they are just being nice and don’t really think this comment through. So just be honest with your friends at all times guys even if it might hurt their feelings. If you are truly friends they will understand.