someone help me I'm finding this BL I forgot the title and I also forgot to add it on my l...

someone help me I'm finding this BL I forgot the title and I also forgot to add it on my list so as far as I remember they are "brothers" I think I think step brothers? lmao idk anyways so this pink boy(he have pink hair so imma call him pink ) have a feelings for his brother but that boy doesn't know it and there father knows it and tell the pink hair to move out the brother who was left behind was sad and then this pink boy came back and the brother tried his best to caught the attention of the pink boy idk but this what I remember I hope this make sense lmao(づ￣ ³￣)づ thank you in advance. <3