there is no known or widely recognized public figure or notable person by the name "Ricardo Ohara." It is possible that the name refers to a private individual or a fictional character, but without further context or information, it's challenging to determine the specific reference.
Hyperfocus is a phenomenon associated with ADHD where individuals with ADHD can become intensely absorbed in an activity that is highly stimulating or engaging to them. It is possible for someone with ADHD to experience hyperfocus on a wide range of topics, activities, or interests, including specific people, characters, or subjects they find captivating.
If "Ricardo Ohara" is a specific person, character, or topic that genuinely captures the attention and interest of someone with ADHD, then it is conceivable for them to experience hyperfocus on that subject. However, since this name doesn't appear to correspond to a widely known public figure, it might be helpful to provide more context or background to better understand the reference.