Overview
If your patience is running thin for a fickle friend, give them a tap on the shoulder today and let them know that you are not going to stand for this much longer. You might have to force yourself to be this direct, but being vague or beating around the bush will only give them permission to continue with their erratic behavior. You have to stand up for what you deserve in a relationship. Otherwise, what is the point of being a friend to this person?