ELI5: Explain Like I'm 5

Peace

Peace is when everyone is happy and safe. Imagine that you have a toy that you really like, and your friend wants to play with it too. If you let your friend play with it, and you both have fun together without fighting or arguing, that is peace. In a bigger world, peace means that countries and people are not fighting or hurting each other. Everyone works together to find solutions and help each other. Just like how you and your friend shared the toy and had fun, peace means that everyone can share things and have fun without any problems.