The ending is so sad. Made me shed a few tears 😭

Can you explain the ending, I don't understand when seme said he going out but no one in the room and the meaning of picture frame in the room..is it means the uke already left him and it's just seme imagination uke still with him..??(╥﹏╥)

Yeh so the blonde killed himself and black hair is coping by pretending he’s alive. The picture frame ig is just representing the blonde/ black hair is pretending it’s him (hopefully that makes sense)