The transition from a homogeneous phase to a coexisting phase is characterized as a droplet evaporation-condensation process, which is classified as a first-order phase transition. However, the morphological transition between distinct and indistinct phases of the co-existing state occurs more gradually and does not exhibit a pronounced discontinuity. Furthermore, the RDFs shown in Figure assist in recognizing these phases. Homogeneous fluid phases at temperatures above the transition are characterized by the disappearance of the second peak in their distribution plots.