Is it normal to be scared to tell your parents you have a boyfriend (as an adult)

It's not that I'm embarassed of my boyfriend or he's a bad person. He's really good to me and I have a good feeling my parents would love him. I guess it's because my parents know about the bad stuff boys have done to me and I'm scared of the reactions I may receve. I just feel embarassed because this is like a teenager problem yk? Plus, my boyfriend has already told HIS parents about me (they love me). My boyfriend really REALLY wants to meet my parents too. I'm so stressed out tbh. Also any tips to get over this fear is appreciated <3