<human>: Condense the text into a few key points

Hello.  I [28m] just found out that recently, my gf [24f] of one year has been video chatting with her old crush.  From what I gather, they were good friends, they had a crush on each other, and she hooked up with someone else, and they had a falling out and haven't spoken to each other until recently.  

I walked in on her chatting with the guy, I waited until they were done, and I asked what was going on, she said they were catching up.  I asked if I could see the chat, and it consisted of her saying:

Her: Hey, you were in my dream last night.  How have you been?

Him: Hey, I've been great.  I hope you are as well.

Her: [link to old picture of the two of them] I just saw this and smiled.

Him: I had a dream about you last night.  

Her: What was the dream about?

Him: We were videochatting.

Her: I can make that dream come true.

Him: That sounds great!

Then the video chat.

Now, overall, I trust my girlfriend.  I know she wouldn't do anything blatantly, but this seems...a bit over the edge.  I told her I needed a little bit of time to clear things up, because I'm not quite sure how I feel about it.  

Now, I don't video chat, but she uses it regularly with her friends...I'm wondering...is this...normal?  Why do I feel so weird about it?
<bot>: gf [24f] of one year videochatting with her old crush.  Read msgs that seemed rather...not sure how to put it, just overall made me feel a little uneasy.