1. Couples who separate for a period of time may not necessarily improve their relationship, depending on the reasons for the separation, the way both parties handle it, and the foundation of their previous relationship.
2. If separation is to give each other space and time to think calmly, resolve conflicts, and both parties are willing to work hard to improve the relationship, then the relationship may improve.
3. However, if separation leads to more misunderstandings, suspicions, or estrangement, or if both parties do not take proactive measures to repair the relationship, the relationship may further deteriorate.