firstly shes a female who is also a carrier of this mutation. If shes a female she more than likely to be carrying it. Simple
it might be fibromyalgia, there is a higher chance that she has Rheumatoid Arthritis, which attacks the joints and destroys them and is an auto-immune disorder.
Answer:
Yes
Explanation:
A lot of people are depressed and not diagnosed with depression. And alot of people think they are depressed but also are not diagnosed.
This is true. If it has nothing or little to do with genetics than it is a skill based action, practice and repetition can help improve these.