Trying to Move On (Flashlight sequel) (on hiatus and writer's block

Any ideas?

So recently, this book is on hiatus due to my horrible writer's block. The problem is the fact that I've already come up with the ending, I just don't know what to put before the ending and I can't think of a climax point either.

I know not many of you will be able to see this, but I need help on the plot. This will be in hiatus for a very long time if there aren't any ideas. Don't worry, take your time. I wouldn't mind if it took a while.

The first book was a bigger hit than this one since I used original characters and such. But I don't want to leave this book just because I couldn't think of any original ideas. I'm not very updated in this fandom anymore since I've moved to others and I've gotten busy.

I'm so sorry for the long wait. It's been months since I haven't updated this book. And the last update was not very long. I started making this fanfiction during my trip to Japan, and I haven't found much inspiration anymore.

Please suggest some plots I can use, I don't want to put this book to waste. I've never had a hiatus before, and I've only deleted one book. I don't want to do that again.