If it was her real age,i do not think she should be under any obligation to prove it to any one cos she is not in a court of law.y ou canot cheat nature,so let them say anything,your physionomy will reflect who you actually is
From the onset of the first symptom,your minset of having HIV is what brought forth all the other symptoms.With stress,you can experience all the above mentioned symptoms,but am not waving the fact that it could still be it;so go for checkup to be sure.Wish you the best