What does "See u soon" means from a girl?

I met a girl i was dating, we broke up 6 months ago and we met up again - now after the lunch that we had i sent her at night "was nice seeing u, hope to see you again so we can get more updated" and she replied with " it was nice seeing you aswell", "see you soon 😀", i mean what does it mean? lol
What does "See u soon" means from a girl?
Post Opinion