I did get a RFE because I had not attached any pics even if i grew up with my fiancé and studied with him preschool and elementary. Submitted June 2020, RFE May 2021, submitted letters from family members, schools, neighbors, friends in June 2021, denied November 2021. I waited for the case for a long time, decided to go be with my fiancé in September/October 2021 while waiting for the uscis decision. In November 2021, they denied my case so I decided to file fresh December 10th 2021 and still waiting for their response since I had photos, airticket etc from my visit in September/October, also ended up getting pregnant so I attached doctor’s letter, pregnancy scan etc.
fyi: uscis follows meeting within 2 yr policy. Better to file again instead of wasting your money to submit more evidence. Find a way to meet with your fiancé and get evidence/photos. Good luck.