Poor communication likely contributed to the betrayal; one or both of you was not being open and honest. To ensure this is remedied, identify barriers to effective communication and ways to overcome them. This will show your partner you are committed to avoiding future betrayal.  If you or your partner is uncomfortable discussing emotions, agree to write letters to each other about emotional subjects. If you and your partner do not communicate frequently enough, schedule weekly dates to discuss your relationship. If you are struggling to identify why you and your partner are not communicating effectively, consider enlisting the help of a couples counselor. A counselor will be able to help you identify and solve communication problems. You may be at a loss as to how to earn your partner's trust again. Ask your partner what you can do to help them move toward trust. This may mean communicating more regularly, spending more time together, going to counseling, being patient, or something else. Ask your partner to guide your behavior in order to build trust. For example, "What can I do to help you feel more secure in our relationship, and prove my faithfulness from now on?" Contact throughout the day will demonstrate you are thinking about your partner. This will help ease concerns that you are acting without regard for him or her. Your partner is more likely to trust you if they feel connected to you. A good way to maintain contact without being needy is to text funny photos or brief descriptions of funny interactions you have with others. Once you have apologized and made a plan to behave differently, try not to dwell on the hurtful event(s). Refocus attention on the present by engaging in fun activities together. If you are spending more time with your partner, they will worry less about what you are doing when you are apart.  Find a hobby you and your partner can enjoy together. This will increase the amount of time you spend together and can strengthen your bond. Show them how much you appreciate them, and...

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Write a summary of the previous text in Vietnamese:
Giao tiếp rõ với người bạn đời của bạn. Hỏi thăm về nhu cầu của người bạn yêu. Thường xuyên gọi điện và/hoặc nhắn tin cho người ấy. Lên kế hoạch cùng nhau thực hiện hoạt động mà cả hai đều thích mà không tập trung vào sự phản bội. Bày tỏ thái độ biết ơn đối với người bạn đời của bạn. Chấp nhận rằng có thể sẽ phải tốn một khoảng thời gian để hàn gắn.