I just realized this a couple months ago. I dropped them completely. They don't text me first anyways so it was as simple as me not hitting them up. Within the past two months I managed to study and pass a Microsoft certification exam, got a raise at work, and hit new PRs at the gym. I never realized how much my mental health suffered while staying friends with toxic people. The saying, "you are a combination of the 5 closest people in your life" definitely holds some weight.