Question about AOS

I just found out about AOS. I am 23 been here since I was 5. I am currently under DACA, not married... Just wondering what makes one qualify for AOS. thanks

It is a part of immigration procedure. You must have someone petition for you for immigration to the U.S.

The following individuals are required by law to submit a Form I-864, Affidavit of Support, completed by the petitioner to obtain an immigrant visa or adjustment of status:

All immediate relatives of U.S. citizens (which include parents, spouses, and unmarried children under the age of 21, including orphans) and relatives who qualify for immigration to the United States under one of the family based preferences:

• First Preference: Unmarried, adult sons and daughters of U.S. citizens (Adult means 21 years of age or older)
• Second Preference: Spouses of permanent residents and the unmarried sons and daughters (regardless of age) of permanent residents and their unmarried children
• Third Preference: Married sons and daughters of U.S. citizens, their spouses and their unmarried minor children
• Fourth Preference: Brothers and sisters of adult U.S. citizens, their spouses and their unmarried minor children
• Employment based preference immigrants in cases only when a U.S. citizen or permanent resident relative filed the immigrant visa petition, or such relative has a significant ownership interest (5% or more) in the entity that filed the petition.

If my mom and dad both have their green cards I'll fall in the second preference correct.

Yes. .

How long since your parents had their GC's?

Because right now you are looking at a 5-6 year wait if you don't get married.