While I'm on the side of this not being a BL (because no romance happened, no one specified their sexuality in the first place) I think this was such a beautiful, heartbreaking, & heartwarming show with bits of humor throughout. The MC did love the angel, but it never came across more than platonic. It was almost like a protector or brotherly love, especially considering the MC is in his 30s and the angel was a school boy. But I digress. This show was the easiest 10 I've ever given.

Learning the angel's story, him finally being loved by someone, and our MC learning to overcome hardship and love himself. 10000/10.