Should I tell them??

My bf met my parents recently and my dad keeps teasing me saying he looks really young... He's actually 14years older than me....

Really not sure how my parents would react...

Should I tell them??

Some of my family have asked already and I've halved the age gap πŸ™ˆπŸ™ˆ

Side note

I am financially independent, I live on my own- with my child.