12 constellation who is the hardest to let go of the past?

It seems that the clouds are light and the wind is light, but in fact, the heart is choppy. Aquarius has the ability to pretend to be calm. In fact, it is the person who cares most about the past and never forgets it. In their eyes, although the past has passed, what happened is an indisputable fact. When they are alone, the past will still haunt them.