Learn how to find out whether your girlfriend is using you or she really loves you in simple steps. First remember that you can control only yourself and you cannot control the actions of other people. In this case your girlfriend must not still be ready for a longer steady relationship. If she is not allowing you to stay with every now and then, you can stop staying with her totally. Suppose she is suffering from any depression be there for her but don't stay with her whenever she asks to. Set a boundary for yourself and live by it.