I finally came around to deleting...
What did you delete?
His number, because I don't want him involved any longer.
If you feel like you want to cut ties with someone you don't see anymore, then you should feel free to do so. You can use your judgement to get rid of contact information if you feel you don't need it anymore.
Yes, I don't feel bad not having him. There are no losses to complain about either.
Getting out of a bad relationship is what most people have the most trouble with. I am glad you got rid of the toxic baggage. Now you can move onward and find someone worth being together with.