Specifically, this dream may reflect your pursuit and worry about emotional relationships. You want to build a deeper relationship with the person you like, but you lack confidence in your behavior and may be worried that your decision will have a bad influence on this relationship. Holding hands and letting go in a dream may be the embodiment of this inner contradiction.
In addition, this dream may also hint at the gap between your expectations of emotional relationships and reality. You may want to establish a close relationship with the person you like, but in reality, there may be some obstacles or restrictions that prevent you from realizing this expectation, resulting in frustration.
Generally speaking, this dream may reflect your inner confusion and contradiction about emotional relationships. I suggest you seriously think about your emotional state, sort out your thoughts and feelings, and make more wise decisions in reality.