1. Show sincerity and understanding: Communicate your feelings to him with an open and non blaming attitude. Express your understanding of his position and difficulties, but at the same time honestly share how his actions have affected you. This way of communication can make him feel your tolerance and understanding, thus creating a certain sense of guilt in his heart.
2. Clearly express expectations and feelings of loss: Specifically and gently state your expectations for the relationship, as well as the feelings of loss or harm caused by certain actions or decisions. Use "I" statements to avoid blame, such as "I feel sad because I feel that certain things between us are not being valued as I hoped." This expression gives him the opportunity to reflect on his behavior and recognize the impact it has on you.
3. Give space and time: After expressing, give the other person a certain amount of space and time to handle their emotions and thoughts. Sometimes, it takes some time for people to deeply appreciate the harm their actions have caused to others. At the same time, this is also an opportunity for you to self heal and maintain emotional stability. When he realizes his shortcomings and actively seeks to make up for them, this sense of guilt will be transformed into more positive relationship dynamics.