I had a potential LTR whom I dated like 9 months. She had to move outside of my city which I cant see her.

I knew I was going to attach her more if I delayed breaking up with her and since I have been getting red pilled for a while I knew what to do.

However I took being an asshole/smug too far and broke up with her kind of rude, didnt even call her I just sent her a not long text message.

She had not crossed borders of me, had no red flags or unrespect and always was nice to me so I want to ask you experienced ones if this is something I should feel bad or not.

To summarize: Have I been an unrespectful bitch doing that or is it just not giving a fuck which I must do to have a better life?