<human>: We have a very good relationship since we are together for about two years, we have had few arguments and sex is great.
On the last few weeks, I noticed her way more uninterested, she said she was apathetic and she couldn't show feelings, I though that was just caused by fatigue though. Some days ago when I called her at night as usual and I asked her if she missed me but she told me that she didn't, that she was not just apathetic but unconcerned about the relationship, that she doesn't know what she wants and why it is happening to her but she still loves me. It was harsh and unexpected but I'm grateful for her honesty at least.

The next following days I felt awfully bad, I tried to avoid talking to her but she didn't even matter about it, then when I could not stand the silence anymore we discussed on the phone, she swore she is not looking for another guy, that is not about something she doesn't like about me, that probably we just lost the spark (I don't think so, but whatever...) but *she is not sure, she just doesn't feel the urge to see me like before*. So I tried to be strong and I told her that she if this what she want we will end the relationship asap and move along but then she broke down saying that she could not stand be without me, we could try but she can't assure that this solves her mind.

I believe that is the sudden end of a great relationship, I don't know if it worth doing something because I think that she is in denial, I also guess she doesn't want to be alone and prefer to stay in the comfort zone, and If we manage to solve that, we are just delaying the unavoidable. Perhaps, is me the one who have to do the hard choice?

Give me a shortened version of the text
<bot>: gf doesn't feel the same, she can't figure out why and didn't want to break up. I'm astonished and I don't know what I have to do.