As stupid as this sounds, I’m not sure how to choose between two girls to try and pursue a relationship with. I met both over the summer at work and I’m looking for some advice

The first one is a little younger than me and a little taller. She also mentions me being a little older than her. She had flirted with me on and off during work and while texting/snapping. She’s a little bit of a flirt and has mentioned that she had liked other guys and other guys have liked her. Since her birthday was not too long ago she mentioned/joked to me once or twice that she was legal now. I was away for a little bit and she was sad but now I’m back. While I was gone the snaps decreased but before that we had snapped a decent bit and FaceTimed every night. Now that I’m back the snaps have picked up a little but she started FaceTiming me again. We were planning on hanging out before I left but it didn’t work out and we want to when I get back. She also told me she wants me to come back to work next summer.

The second one is my age and a little shorter than me. She’s a pretty quiet girl and really nice. We snap a lot, more than the other one. We also had worked closer together during the summer. Additionally we’ve hung out in a group together and she had mentioned how she’s never had a boyfriend before and indirectly told us that she’s never done anything before if you get what I mean. She’s definitely more of a “good girl” and we have more in common than the first girl.

So does anyone have any advice? I’d really appreciate any help