I have a girlfriend that has an ex that won't go away. But I understand they have a kid together. But there must be something that can be done to where he stops calling and texting her all the time? Like when he calls and texts its nothing to do with there kid. Its telling her he miss's her and still loves her.

That's for her to do, not you. You can tell her it bothers you though. How long have you been together?

I agree with talaniman... this is not your place to say anything. Let her handle this bt of course you can let hr know how you feel.

https://www.askmehelpdesk.com/relationships/no-chat-speak-no-text-talk-303157.html

How long were they separated before you became involved with her? If she is putting up with it, she may not be over him or she may be getting an ego boost out of keeping him on a string. Either way she is the one who has to make the decision to encourage him to move on as she supposedly is doing.