How do we get angry? Why do we get angry? We have an idea of how the other person should behave and when the other person’s behaviour does not conform to the image we have we get angry. Then we have an image of our usual behaviour, and when our behaviour does not correspond to that image then we feel guilty, we get angry, we get disappointed, we get hurt because our behaviour does not correspond to the image we have formed of ourselves.
A very interesting practice in everyday life is, whenever you suffer, whenever you are disappointed, whenever you are frustrated, at that moment can you see for yourself that the image which you have is now clashing with what is actually happening. This is why the Buddha emphasised learning to see things as they are. But what we are doing is, we want to see things the way they should be, as they must be according to our way, my way.