My sons mom was adopted. Her adoptive parents we’re fugged up but gave her a lot of love and a great lifestyle, she always wanted to meet her birth parents. Her adoptive parents weren’t really for it. Seems like a pretty natural thing to me. She never meet them because she feared she wouldn’t live up to whatever hopes and standards that her birth parents had.
I think if it were me I’d want to know. Good luck to you in whatever you decide. At the end of the day it’s whatever you think best and your choice.
