<human>: Can you give me the gist of the text in a nutshell?

Hello Reddit! I am 18 years old and I was adopted in Atlanta when I was just a few days old. The adoption was closed; I have never met my biological parents, and lately it has really been affecting me. I do not have a good relationship with my adoptive parents. I currently live with my boyfriend and his mom because of the way my adoptive parents treat me at home.

Since the adoption was closed, I have no information about my biological parents, except that they were young and in college (I don't know which college). Lately I've been really longing to know who they are. Just a picture or name would make me so happy. I think about who they might be every single day.

I'm beyond jealous of everyone who knows their parents. I feel so lost and alone; I have absolutely no family. Hell, I don't even know my ethnicity or if I have any hereditary health conditions.

How can I go about finding them? The adoption was through a private agency, which makes it even harder to find them. I have no idea what the name of the agency is, and neither do my adoptive parents. Any advice?
<bot>: I have never met my biological parents, and it has really been affecting me. I have no idea how to find them.