She also told me that I deserve better and that if she would not leave me I would have done it myself, in addition she said that she no longer loves me when 2 hours before she swore to love me !
This telegraphs her insecurities - she think s that other women are better than her therefore you’re going to leave her for someone else. She’s testing you - she wants to see that if she breaks up with you if you’re going to start playing the field.
If she’s attracted to you she’ll want you to chase her.
It’s up to you with what you want to do but if you’re attracted to her then send her a signal that you are attracted to her but my advice is to pass her test you need to remain centered and show her that you’re not going to leave her for someone else by not saying but by actually doing it.
How interested are you in this girl?