1. If one is shorter they are the uke
2. If one looks scared or flustered they are probably the uke
3. If they are straddling someone they are the uke
4. If the cover has only one person on it they are the uke, idk why but uke's are always the main characters
5. If they are between 2 people they are the uke
6. If they are looking at the reader they......
