<human>: Recently my ex-girlfriend emailed me since she wanted to know how I and my family was doing and "catch-up." Initially I let the email site for a few days and just replied with a really short response. I was/still am hurt by the fact she decided to call it quits. 

She replied and shared a bunch of stuff she was doing and seemed genuinely interested in catching up so. Against what my head was telling me I wrote a longer email about what I was up to. She replied within a few hours. This went back and forth for awhile and she *always* replied to my emails immediately. I usually waited a few hours. 

At first she went into detail into what she was doing. She asked if I knew if she changed her hair I said, "No", so then she sent me a picture of her new hairstyle. She wanted to see new specs I got, so I sent her a picture of me wearing them. 

She seemed generally excited to reconnect share her life, and her about mine. She was happy to hear about how my family was doing too. I thought this didn't mean much, but why would she reply immediately and want to share pics?

Does her emailing me mean something or is she just trying to make sure I don't forgot about her? Does she view me as a close friend now and just wants to keep a non-sexual relationship? 

I still care about her and I know she cares about me still. For awhile I was doing NC. I believe she is seeing someone else currently and I don't want to hear about that. 

If she was seriously just catching up the whole email exchange is weird. If she wanted to leave the door open my feeling was she was fishing for something and I did not get the subtle hints. Thoughts?

Condense the text into a few key points
<bot>: Ex-girlfriend email me, wanted to know how I was doing. Trying to make sense of it. What does it mean?