i was on facebook today and this reel came up about a guy who just entered his house with roses for his gf, but when he got to the living room there were clothes scattered all over the place and then his gf came out of a room with his best friend, so I think his then gf was cheating on him with his best friend. I've been trying to find this kdrama all day but I couldn't and I lost the reel without liking it so pls pls pls help me find the name.
also, another thing that I read in the comments was that he endep up with someone else in the end and that his ex at some point reappeared in his life trying to win him back or something like that.

thx sooooo muuch