Big penis

I’ve been dating a new man for a while and I am honestly scared to have sex with him. I have been with some big packages before if you know what I mean but this guy is more then what I can handle. Most women think big dicks are amazing but not when it’s going to be uncomfortable anytime I have sex. I much rather have an average penis. Any tips or tricks with your SO? Poor guy has waited long enough and has been patient but he’s been blessed and it don’t fit and I’m scared to make it fit lol please help I miss sex just as much as he prob does