Battles, eerie creatures, and unexpected moments are all part of every season of Stranger Things, but the Netflix series is also known for its well-written characters. Time and time again, no matter how thrilling some of the scenes and surprises are, fans keep coming back for the character interactions. Eleven (Millie Bobby Brown) and her friends have shown that they are always keeping an eye out for each other, even when their lives are hanging in the balance.