It is a complex and sensitive issue that involves multiple aspects such as personal values, trust, and emotion. Different people may have different perceptions and practices.
Some people believe that they should be honest about their relationship history because they believe that it is the foundation for building mutual trust and sincere relationships. They believe that concealing the past may lead to distrust and suspicion on the part of the other person, which is not conducive to the healthy development of the relationship. In addition, being open about your relationship history can also help both parties better understand each other's past, which can lead to a better understanding of each other's present and future.
Others, however, don't think it's necessary to confess their love history. They believe that everyone has their own past, and that these pasts may not be suitable to tell their lovers all about them. Sometimes, past experiences may have been long gone and have no substantial impact on the current relationship, so there is no need to stress too much. In addition, some people may also be reluctant to let the other person know about certain past experiences because they believe that these experiences are personal and have nothing to do with the current relationship.
When dealing with this issue, I suggest that both sides should communicate openly and respectfully with each other's feelings and perspectives. If both partners agree that they should be honest about their relationship, try to share their past experiences with each other at the right time and in the right way. However, if one party feels that it is not necessary to confess, then the other party should also respect the other party's choice. Most importantly, both parties should build a foundation of mutual trust and respect that will make the relationship healthier and more stable.