ELI5: Explain Like I'm 5

Jumping to conclusions

Jumping to conclusions means that you make decisions without having enough information. It's kinda like when you're playing a board game, and you know where the end is, but you don't know what's in between, so you just pick an answer without thinking. It's the same with jumping to conclusions. You don't take the time to consider all the facts and think it through, so you just make up an answer.