Breaking heart (engels)

How much can one heart? How many times can break? How often do I need to glue the shards.
How often do I get a boy told me he will never let go, then leave me yet.
How often do I still hear that our love does not go this way. How many times can a broken heart I still, can I still believe in love?
How many times must I hear that a guy leaving me suddenly, for no reason. It makes me sad.
But I know that every mistake I make, I learn, learn from what I can not do better. Everything happens for a reason. But sometimes there is no reason. For what happens.