No, Miis cannot have nightmares in Tomodachi Life. The game is designed to be lighthearted and fun, and the Miis' emotions and experiences are generally positive. The game focuses on creating a cheerful and enjoyable virtual world for the Miis to interact in, so nightmares and negative experiences are not part of the gameplay. **

Your Miis are typically stored on your Nintendo gaming console or handheld device. If you have created Miis on a Wii, they will be saved on the console's internal memory or an SD card. If you have created Miis on a Nintendo 3DS, they will be saved on the device's internal memory or an SD card. You can also transfer Miis between devices using the Mii Maker application. If you are unable to locate your Miis, you may want to check the storage options on your specific Nintendo device. **

Yes, you can change Miis in Tomodachi Life. You can edit existing Miis by selecting them and choosing the "Edit Mii" option. This allows you to change their appearance, personality, and voice. Additionally, you can also create new Miis from scratch or import them from other sources. **

In Tomodachi Life, Miis cannot get divorced. Once two Miis are married, they will remain married unless the player chooses to delete or edit their relationship status. The game does not include a feature for divorce, so the marriage between two Miis is permanent unless the player intervenes. **

Yes, there are a few tactics to match Miis in the Mii Plaza on the Nintendo 3DS. One tactic is to use the StreetPass feature to pass by other players and collect their Miis. Another tactic is to use the QR code feature to scan Miis from other players or online sources. Additionally, players can use the "Find Mii" game within the Mii Plaza to encounter and recruit new Miis. These tactics can help players expand their Mii collection and interact with a variety of different Miis. **

In Tomodachi Life, Miis can break up if their relationship level drops too low. This can happen if the player neglects their needs or if they have negative interactions with each other. If the relationship level reaches zero, the Mii couple will break up and their status will change to "Ex-Sweethearts." However, it is possible for the Miis to reconcile and get back together if the player helps them improve their relationship. **

In Tomodachi Life, you can match Miis by helping them build strong relationships through various interactions such as giving them gifts, solving their problems, and playing games with them. As Miis become closer, their compatibility level will increase, and they may develop romantic feelings for each other. You can also try to pair Miis based on their personalities and interests to increase the chances of a successful match. Keep an eye on their interactions and look out for any signs of attraction to see if a Mii couple is forming. **

To pair up your Tomodachi Miis yourself, you can go to the Mii Apartments in the game and select the two Miis you want to pair up. Then, choose the "Set as Sweethearts" option to officially pair them up. You can also interact with the Miis by giving them items, playing games with them, and fulfilling their requests to help strengthen their relationship. Keep an eye on their interactions and conversations to see if they develop feelings for each other, and then you can choose to pair them up if you think they make a good match. **