I don't know if it's been discussed before but I'm picking up the English print for the series, and the official name strikes me as kind of odd? "Dumped in a dream", I guess it works...? But Rejected and wording closer to that feels like it works better.
Yeah, "dumped" implies they were already dating in the dream and then they broke up, but she confessed and was rejected. Either way I'm glad it's getting an official release (and I've already bought my copy of volume 1).