<human>: Alright I need some advice from you guys. I was with this girl for 18 months and it was by far the longest relationship I have ever had with someone. We were both very close, but started drifting apart after I moved schools. Anyways, we ended things mutually 48 hours ago and we were on good terms and wished each other the best and decided to let life decide if we were going to be friends. Anyways I was stupid and creeped her fbook profile today and she added a photo of her smiling and a quote saying that she has never been stronger. It killed me seeing that to thing she has already moved on from something that was both very serious and special to both of us. Is she just  adding that photo as a front and is she actually still sad? I need help as to your opinion as to why she would do that it is driving me nuts and I can't stop crying.

Can you condense the text into a few key points?
<bot>: Broke up with gf 48 hours ago and she posted a pic of her smiling and saying she has never been stronger.