"I cannot live without him", or other extreme "he is mine". "Oh, my god so much attachment. "One might have observed that ego and attachment cause many unhappy moments in our lives. Sometimes they lead to violent reactions too. Attachment is a feeling that binds us to a person, thing, cause or likes. If these situations are not the way we imagined, we suffer. We need to learn to accept what comes our way and let go when it's time.
Similarly, when someone corrects us and we feel offended, then we have an ego problem. Ego, judges and punishes. Ego says, "I am still angry about yesterday you must apologize'. We can get rid of excess ego and attachment by regular practice of meditation. When the ego dies, the soul awakens.