If you accidentally save the game after two Mii's become sweethearts, and you think they are not great together, here are some tips!
- Restart the game until either side's relationship goes down or they get in a fight.
- If an orange icon appears that the Mii wants to take their sweetheart on a date, close the game without saving.
- If you have Travel Ticket, do not give that item to either of them.
- When a friend problem appears regarding their relationship, selects "Not compatible". If the relationship is at "Getting along OK" or lower... instead of a breakup, the Mii sometimes will be worried about relationship with their sweetheart.
- Now that their relationship has decreased (possibly into Kinda/Not getting along), there is a chance that the two Miis will breakup. Touch the scribble button and select "Move On". Finally, the Mii couple break up!
- After the two Miis broke up, they both will be depressed. If the Sadness bar turns to normal, it means one of the Miis who broke up have been cheered up.
- Now that the two Miis have ended their relationship, continue playing with them.