First Grindr Hookup Soon...Tips?

Hey. So, I’ve been talking to this guy I met on Grindr a while ago, and we want to hookup but I am deathly afraid. I’ve had really bad experiences in the past and shit, so I have really bad trust issues :( he’s a really nice guy and he’s only a couple years older than me (I’m 18, he’s 22) and like ughhhh idk what to do. He’s a bi curious guy and he said he’d like to hookup in his car but I’m just so scared. He says he’s clean, std free too. I’m a virgin so I don’t have anything but like, is there any suggestions you guys can give me? I’m new to this app and all, and I really want to create experiences for myself but I want to stay safe. Thanks! 🤗