Is it possible to be mildly affected by fragile x disease i have simian palm creases along with overly flexible thumb joints.i can be very obbsessive too. it has been diagnosed in family members?

Yes, it is possible to be mildly affected by Fragile X syndrome, as its symptoms can vary widely in severity. Features like simian palm creases and hyperflexible joints may be associated with genetic conditions, including Fragile X. Additionally, obsessive behaviors can occur in individuals with the syndrome. Given your family history and symptoms, consulting a genetic counselor or healthcare professional could provide clarity and guidance.