Dream About Ex Girlfriend Apologizing

In my dream started with me just minding my business in my house and then I got a phone call from an unknown number, in the dream I answered it and there was some guy in the other end of the line, but for some reason this guy seemed familiar and not like a guy if that makes sense. Turns out it was my ex girlfriend but for some reason she was calling with a voice filter and she was like, I’m sorry that we broke up and she wanted to get back together. But I’m like, that’s nice but you know how much grieving I had endured to get over you and I’m like no because politely screw you for that. She kept trying to get me back and She started crying and apologizing but I just hung up. I felt bad but I didn’t want to go through that heartbreak again, then I woke up