Here are some quotes about toxic friends:

- "I trusted you and you betrayed me." – Unknown
- "They play victims in crimes they committed." ― Unknown
- "We never lose friends, fake ones are exposed." ― Unknown
- "Friendships are meant to be enjoyable, not tense or anxiety-provoking." ― Unknown
- "If a friendship you are in is all about him or her, drop it like a hot potato." ― Unknown
- "Toxic friends and arsenic are one and the same thing in that they slowly poison you with their negative toxic energy." ― Unknown
- "Fire false friends as early as possible. Do it before they dig out the dream seeds you’ve planted! The earlier, the better; the quicker, the safer!" ― Israelmore Ayivor
- "You create more space in your life when you turn your excess baggage to garbage." ― Chinonye J. Chidolue

I hope these quotes help you. Let me know if there is anything else I can help you with.