I had a really close circle of friends in high school, one day my phone started exploding. Ends up one of the girls (girl 1) who was dating one of the guys (guy 1) got caught screwing the boyfriend (guy 2) of one of the other girls (girl 2)... who on the same day she got caught screwing guy 1. All this was bad enough, then it came out that the last girl in the group had somehow convinced guys 1 and 2 to make out for her amusement, repeatedly, and guys 1 and 2 were also screwing. I noped the hell away from all of that pretty quick.