Need help 😳

I just needed some help.

I’m a virgin and recently my boyfriend and I have been getting frisky. We’ve tried having vaginal penetration twice and it has been a bit awkward 😔

I am too tight for him, but to be fair, he is pretty big. We’ve used a lot of lube, and the foreplay is there. It’s just we are trying missionary style, and he just can’t to get in me. I’ve tried being on the top - doesn’t help when I have no idea what I’m doing 😭

Please help. Any ideas as to what we can do?