Heya dude! For every character, there are hints available on their Events page that might steer you in the right direction.
In the Game Menu, click 'Characters', then click on one of the characters. Click 'Events' on the bottom-right hand side of the screen, and it'll show you all of the character's events. In the bottom right, it will tell you what you need to progress to the next event.
You can also find the same information for Main Events and Club Events under their respective menu options. I hope this helps! :)