Confusing Relationship

Me and this girl I matched with on Hinge have a long history, yet we have not met in person yet. We matched in December 2023, and talked casually for about 2 months or so. She has extremely large boobs, and posts thirst traps on her Instagram and Snapchat. She was teasing me into hanging out, so I cut her off. She reached out to me again in March but I found a new girlfriend, so it did not go far. She reached out again 1 month ago, and we’ve been talking a lot since. She said she’s talked to other guys but keeps coming back to me. We’re each others number one best friend on Snapchat but her snap score rises a lot every day. She promises me I’m the only guy she talks to romantically, and she wants a relationship. Im not sure what to do.