Help Nano Banana Pro doesn't follow reference Image

I have been using Nano banana pro to create some images of myself I watched some tutorials on YouTube and tried it out. I use an image of myself and a reference image of the image I want to create, but when I generate it looks nothing like me. The weird thing is that when I use pictures of my friends, it looks exactly like them. Is there some secret prompt because I have a feeling it is just the picture I use of myself since only mine doesnt work but I tried with a couple friends of mine around 5 and they all came out perfect. I would apreciate all the help thanks :)