Trying smth new

So when they said that senior year will be filled with new discoveries about yourself, I didn't expect it to hit me so soon. Okay despite the fact that literally nobody says that, it still applies. I started talking to someone new, but this person is very different from the others. Different in the sense that he's a guy...LOL. For the longest time I've been sorta debating my sexuality but decided it's just a lot easier to stick with girls cuz that's familiar yk? And I also think I strayed away from guys for so long because of the insane amount of trauma I've had to deal with pertaining to men, but I wanted to try something new ish before going on to college. But I'm not gonna lie... I am PETRIFIED. Other than the fact I have like barely any experience with guys, I'm also very scared of just the thought of a relationship again. My last one was definitely interesting and left me ducked up for a while, but I'm over that now and want to move on. This new guy he's so funny and so nice to talk to. But in the back of my head I am freaking the fawk out. I just don't want to make a fool out of myself again, but it's lowk inevitable so might as well just have fun right? It's not like I plan on getting married next year so...