Responses
I don't know if you've found it yet, but I think the one you're talking about is "Meeting Him"
there's like, a bunch of this trope around, but orange hair? idk if this is the one you're looking for but this is what i thought of!
https://www.mangago.me/read-manga/kimi_no_yume_o_mite_iru/
Does anyone know the bl where the orange hair colored uke time travels to modern time to find his husband who is born again in the modern world and has no memory of his past life as the uke's lover