Is it really that awful to pop out with my ex

[LaytonC]

I dated this girl for over a year and we broke as we both were struggling mentally(both our first relationship) but we've been talking again recently. She was talking to some guy but they ended things and we are like actually talking again I suppose.
Cause i mog him but thats not the point
Anyways is it really that bad to run it back with your ex even if she was lowk evil