How to avoid hurting someone?

I broke up with my ex for the 100th time for the “same ole same ole” reasons. I was enjoying the single life even began strictly just talking on the phone with someone new.
My ex pops back up & wants a second chance. Truth is our issues are never truly fixed. I just think he always want to “work things out” so that he could enjoy the perks of sex. He’s a great guy in so many ways but there’s things about our relationship that many girls wouldn’t put up with but I do and be miserable in the process.
I believe in karma so I don’t want to hurt him. Plus something about ditching him for the new guy makes me feel like “it’s just wrong”. But is it? How do I go about this?
How to avoid hurting someone?
Add Opinion