BTS Jung kook You've Promised

Your Boyfriend promises alot the his parents told him to come with the to America for 2 months. He promised you that he will be back. After 2 months he never came back you kept on calling and calling and calling but he never answers it, the next day one of his friends told you that he already has a family in america your heart shattered into pieces. 1 year later he came back just to say sorry. What will you do? Will you ever forgive him?