Deep Penetration

Am I the only one who thinks that shit is somewhat painful? I know a lot of girls love deep penetration & it's nice sometimes but most times I be wanting to get up and smack my BF cuz it doesn't feel toooooo great 😂😭 I know it's like hitting your cervix or the end of your vagina or something & it's not supposed to be enjoyable but how do you take it? I can't lol