Enjoyment. Most likely both of your are going to enjoy each others company
Learn more things about each other. If your having a sleepover with a friend you don't know personally, then this is your time to shine! Try to learn more things about them
Do more things together. Try and do things with them during your sleepover, whether it's playing cards or biking
One-pair parent break. Yes, this also benefits the parents at one point. Normally, a sleepover benefits one pair of parents and they get a relaxation-break. The other one? Not as much...
Hopefully this helped you! If the answer wasn't the one you we're looking for, please tell me!
