This is very sad. I understand what you mean here I believe. This first line is great because it's full of love. But I think you show here how quickly love can change. When silence is there is hurts more I think. That way it shows that something is wrong and maybelove is llessening. Like you said it does radically changes and hurts yiur heart. This is a great poem overall though as it shows how much love can change as I said and break your heart.