Anyone when they are betrayed and then left behind will surely feel very sick, hate and disagreement may be raging in the heart, but you also have to realize that all that happened is in accordance with God's scenario.
Maybe it's true, everything you feel won't just disappear even though it's been a long time for this unpleasant incident, but you also have to realize that the pain is created by God only to protect you from bad people.
He is a person who cannot be trusted, he is a liar, he cannot keep love faithfully, and he has denied his love pledge before God and your parents, then why is it long for him to be sad? Let him go, because he deserves to be side by side with him.
Control your heart to always realize that this is the best of God, even though the path is very painful.
Be thankful for what has happened, because of your story, your pain, and your disappointment God has written for your good too.
Patience, patience, and patience, maybe that feeling must be emphasized in your heart so that it is easy to calm down, because after all God knows everything about your life.
And when you ask why does he have to go? That is, God knows that he is not a good person for you, because that is why God kept him away from you, even though his way was so painful.
About your heartache, don't let it continue to gnaw at your mind, because the more you think, the more hurt you will be, and of course you will be more difficult to be happy again.
The only way that can make you forget the painful event is to dare to throw everything sincerely.
Because with sincerity you will realize that all these painful stories are created only to protect you for long with the wrong person.
Then just believe in God without hesitation, so that your pain will not last long. Rest assured, if what God has not done well, then what is better will come over.
Even though in fact it is not easy, but you must continue to learn and believe, that all God wrote only for your good in the future.
Because everything that happens, sad and happy, miserable and joyful, everything God has arranged as well as possible, then make sure you try well with patience and a sense of confidence in Him wholeheartedly.
Be sure and keep on believing, because your awareness and patience will be easy to match, when you know how to restore everything that happens to God.