Suki na Otoko ni Furareta Yoru, Amai Otoko ni Hirowareta.

What do you do when nothing's going right in your life? Minori (29), who has been struggling from day to day, has become pessimistic about life as a whole. This year has been especially dreadful. Work has become a hellish experience because of her new boss. Her childhood friend and longtime crush, Asai, just told her he only sees her as a friend. When all seems hopeless, Minori is suddenly visited by a "Toshiotoko", a fairy whose job is to bring luck and happiness to their charge. With his gentle and encouraging support, she slowly learns to take control of her life by the reins. What will Minori discover as she continues her search for what happiness really means to her? (Source: Manga Plaza)