In the spirit of modern life, medicalization of normalcy and so forth, I sometimes resort to calling it "Too Many Interests Syndrome."

Somehow, it seems to affect HSPs/Autism Spectrum people more... likely has to do with "paying attention" and "noticing" more. But when we catch every thought and idea that comes by, it soon leads to a sense of feeling completely overwhelmed, then moment we start thinking about having to complete everything. At least it does for me...