Auditory Processing Disorder is the auditory version of dyslexia, which is visual. APD is often misdiagnosed as ADD/ADHD because they manifest in similar behaviors. One of my closest friends is a female who has both dyslexia and APD, and is on the anxious/hyper side of the temperament spectrum.
If you are still in High School, talk to your Guidance Counselors about getting evaluated. If you are in college, or planning to attend college, ask about getting evaluated for special services there, as well. A Neuro-optometrist would be the specialist to see about vision and visual processing. An Audiologist would be the specialist to see about evaluation for Auditory Processing – although not all Audiologists are involved in this sub-specialty. If you are near a large university that has a large medical school or special education program, they may have services for evaluating processing skills, even if you are not enrolled as a student.
Personally, I appreciate when @gailcalled investigates a member’s history and sometimes do it myself, because it not only offers further insight into the OP’s concerns, it gives us an idea of how likely it is that the OP might follow-through with our recommendations. Since I also saw that you are around 18 years old, I thought that as an adult, you might be more inclined to independently seek help for yourself, in case you weren’t getting the support you needed from your parents as a minor when you posted those previous questions. Were it not for that, I may well have not responded at all to this question based on the history.