Hello,
You need to see a expertise in this field. Various symptoms overlap in illness. When we search our symptom online it doesn't pop up question-: that do you have this symptom as well? Diagnosing illness is not just not making tick mark on what we have but to rule out what you don't have? For eg. In depression you need not always have low mood. Adult ADHD is diagnosed when retrospectively you had such symptoms in childhood. Anyone can have such problem, there are good medication and psychological intervention available to deal with all problems.
Next Steps
Contact nearby Psychiatric clinic or You can contact me for further help.