Random hook up

Yaa I’m about to hopefully get some dick tonight but I’ve only had sex with my ex and this guy I’ve been only talking to since like yesterday and we have a lot of things in common but never seen him before & I’m going over his house tonight and I hope it’s not awkward but like ugh I really want to do it with someone else but I’m nervous I guess bc I’m still deeply in love with my ex but I feel like I’m just going to suck but idk what to do