A polyamorous person has been flirting with me, but I don't really know what that means

So there's this girl that I thought was flirting with me and she asked for my snapchat. She kept mentioning partners so I asked her what she meant by that and she said she was in a poly relationship with a man and woman who she loves with all her heart. I'm totally fine with all this, but I have no real experience with polyamory. If she is already dating (and kind of living with) 2 people, what does that mean for me? I'm not working this very well, but any advice you could give would be great!

I don’t know - but you know who does? Her! She knows what her relationships are like, and what she’s looking for in a new partner. Your best bet is to ask her: I’m interested in you, but what would it mean for me? What do you want, and what don’t you want, from a new partner? If you started dating someone new right now, what would that look like for you, and for them? What boundaries do you have around dating people? What are your current relationships like? How did they start?

It’s possible that both of her “love with all my heart” partners started out as flirting on Snapchat, and she’s interested in dating someone to see if things move toward becoming significant, committed partners. It’s also possible that she feels “at capacity” for that kind of relationship and wants something more permanently casual. It’s possible that she rejects the binary I just set up and has a completely different best-case set of desires! Express your interest and open up that conversation. If there’s one thing we polyam folks love, it’s open communication. Best of luck!