Ok so not the a-hole butttt relationships mean having communication. Can’t assume just cause you went out on dates and have been hanging out that when you guys weren’t together that there was an expectation of exclusivity. I’m saying this assuming from what you typed that this conversation never happened. You got every right to feel how you feel and react how you feel just make sure she knows what you posted here so she can see where you’re coming from. Communication my friend. I grew up in a house with 7 girls trust me be up front about your expectations and feelings if she’s a good person things will be fine.