Is this "love"?

THIS IS A BL STORY! IF YOU DON'T LIKE THE IDEA OF TWO BOYS BEING TOGETHER THEN DON'T READ!

When Rei is kicked out of his parents' house after a disagreement and loses his boyfriend, he goes to another city to live with his best friend. The impact of losing someone he so dearly loved is showing and he keeps on seeing him in other people even if they don't resemble his dead lover. But when he gets into a new school, he finds himself in the same class with a guy who looks exactly like Otoko. How could that be, is he seriously here? Did Rei make up everything about his death? Or maybe he is just going crazy.