<human>: It may seem very little, but she left her facebook account open on my PC. When I opened facebook she had live chat open and it was on a message she sent (with her phone) which basically was for her ex-GF (she was unsure if she was bi or hetero about 1.5 years ago), she told her she missed her and that the love messages she wrote on facebook weren't totally for me (They were for me, she said so) but also for her. She said she wanted to see or call her, the girl said she couldn't because she was busy but later yes. But she also said she loved me and was lost.

I'm playing it like I didn't see a thing (she also made me close (while talking on skype) her FB account quickly), so I believe she is scared I saw the messages, she was very serious about me logging off her facebook and not reading anything.

It's been few hours since and we've been on skype all this time, I have no idea how is the conversation with her ex-gf going on, but she acted all the same on skype, she asked me a lot how I was doing (because, fuck I'm actually sick and anxious as I have never been, and I'm sure she feels it). Our relationship is doing really great except little ups-and-downs but nothing bad, I love her more than anything and she said the same toward me.

I don't want to confront her about it, at least not on skype but I'm not supposed to see her for the next 3 weeks (I'm supposed to spend 3 weeks at her place after that). I'm feeling extremely bad at the moment... I really don't know what to do, maybe just writing this, it makes me feel a bit better.

I'm not English, so sorry for the language mistakes.

Summarize the given text in a few sentences.
<bot>: I'm lost and feeling bad because my GF is hesitating if she's attracted to men or women (or both) and she misses her ex-GF.