I totally agree with zip-in-time and any sane person would agree with us! This is a MAJOR sign of some deeper mental problems. Most likely father figure issues but could also have something to do with other childhood issues. Tell her to seek therapy or go to couples counseling and talk about this just so you can get some professional (which my opinion is not) advice. Seriously don’t let this go on much longer it is very unhealthy.
If you have been dating a short time then just break it off and suggest she seek counseling. You don’t owe her much more than that. - written 4 months, 3 weeks ago