The context of the following conversation is Quinn had gotten in a fight with their friend and then Quinn rubbed salt in the wound.:
Quinn says I think I just made things worse with my other friend..
The friend responds You do tend to be your own worst enemy sometimes. What happened?.
Quinn responds I got into a fight with him and then I made it worse by talking about him behind his back. I basically rubbed salt into the wound that is our fractured relationship..
The friend responds You two haven't been getting along for years. You should probably stop being friendly with each other and go your separate ways..