I’m overreacting

Been seeing this guy and he’s meeting my parents even though I said it’s totally fine to wait. I have a feeling he’s going to wait longer for me to meet his and he’s still not ready for me to be his gf. I don’t think he’s sleeping with anyone else I really don’t. And he’s really great has his life together and he wants a relationship but just doesn’t want to rush. I just feel like we already are basically a couple so why not just make it official. I want to ask about being exclusive or what are relationships is at the moment but Im nervous that I’ll be the one more interested or possibly make him pull away. Any advice? I feel like I should just trust it and that I’m overreacting but idk