Feeling like a right wimp 😕

Hey ladies I was hoping some of you would have some advice and tips to boost my confidence.

I’m 17 and I’ve only been with 1 guy and even then we never went the whole way, we did other stuff and one thing I really struggled with was BJs I just didn’t feel like I was good at them. I’m wanting to get out a bit more and start mingling with guys but I’m scared that when it comes down to it I’m going to struggle with BJs again. Ive no problem with gag reflex that’s all fine but i just feel like I’m crap at them😕 I was hoping some of you would have advice? Tia x