Maybe you'll think than it's stupid, but, I still have my two parents and my 4 grand-parents (unfortunately) I wasn't adopted ! And i have One younger brother and one younger (step-)sister

And there is my problem => I feel like I am an orphan, in my remembers, I can see my brother but, my parents haven't got any face, I can't see them

If someone know why please, help me !!!

(sorry for my english)

if i understand you correctly you mean you cant visualise your parents faces?? dont worry some people are visual thinkers (they see things in pictures and can easily conjure up pics in their head)and other people are just not and couldnt visualise if their life depended on it!! so dont stress its normal - if you need the reassurance carry a photo - its ok xx