Article in English: Your child may hold on to the fantasy that you and your ex-spouse may get back together, or that there will always be space for a deceased spouse in the home. Once someone new comes in, it threatens that fantasy. A remarriage can be a trauma and responded to as a loss. Be sensitive to your child’s feelings and bring this up in discussion. Ask how he or she feels about the remarriage, and if it’s sad for your child to see you and your ex or deceased spouse apart. Have a genuine and heartfelt discussion, letting your child voice all of his or her concerns. Divorce and remarriage can be really confusing to a child. Your child may feel like he or she has to choose between you and your ex-spouse. Your child may feel like enjoying your new spouse may be a betrayal to the other parent, and may struggle to find ways to accept your new marriage while still feeling loyal to the other parent.  Give your child permission to love the new people in your ex’s home, and allow for time for your child to warm up to your new spouse.  Don’t bad talk your previous spouse or his or her partner, especially in front of your child. That can be very confusing for a child. Sit down with your child and have a talk about feelings. You can share your feelings, but you want to focus mostly on allowing your child to express his or her own feelings in a safe space. When talking with your child, say:  It’s okay to feel confused about the new people in your life. It’s okay to feel sad about my divorce (or death of a parent). You don’t have to love my new spouse, but you do need to be respectful, the way you would be with a teacher or coach. If you ever feel caught in the middle of my home and your other parent’s home, please tell me. We’ll do our best to stop. It’s okay to talk to someone about how hard things are, like a counselor or coach. Your child may be afraid that perhaps she'll have to move or have to share her room with a stepsibling. Your child may be worried about what will happen to her daily play routine, vacation plans and...

Summary in Vietnamese:
Thận trọng trước vấn đề phá hỏng ảo tưởng của trẻ. Có ý thức về lòng trung thành. Xây dựng cuộc trò chuyện về cảm xúc. Lắng nghe về sự lo lắng của trẻ. Trấn an trẻ về tình yêu thương của bạn. Bạn nên nói rõ cho con của bạn hiểu rằng tình yêu của người lớn không phải là điều mà chúng có thể thay đổi. Hãy kiên nhẫn.