througth the regions for him (serena x ash)(lemon)

after serena leaves a certain mark on ash's face and goes to the hoen region, she starts missing him a lot and may(the hoen region top coordinator at that point) who also had felling for ash at the start tells serena that even tho she wants to be even better in contests, that they will still be there but ash wont. after a couple of years(ash DOES age he starts at ten in the kalos) serena decides to go find ash and finaly tell him how she feels