i’m so frustrated

so my friends and i downloaded life360 as a joke (it’s an app usually used by families to keep track of each other) i titled our group “dance family” because we all dance together, but then my friend added her other friend that half of us do t like at all. he’s just so rude and disrespectful and treats everyone in his life including her so badly and she refuses to see it. she knows how my friend and i feel about him but constantly invites him to do stuff with us because she’s so desperate for everyone around her to be friends even though it will never happen. i know it’s a small thing but it’s a small thing on top of a ton of other small things and i’m reaching the end of my rope with him invading my spaces i have for my friends and myself