This is my sanctuary readingguitar playing corner <| sep |> Commitment issues does seem like a likely reason , it would explain the day and night change , especially if she thought I was going to hurt her . She did actually tell me in the end she couldn ' t handle commitment or a relationship but I don ' t know whether she was being truthful or giving the typical excuse . Yeah , some book recommendations wouldn ' t be a bad idea . Thanks . <| sep |> Well i invited im sure we can figure something out <| sep |> I ' m not great at reading scientific studies , but it seems they don ' t go into that level of detail . I think this is more of a metastudy , maybe ? Either way , the only section that mentions fluoride directly is this A metaanalysis of 27 crosssectional studies of children exposed to fluoride in drinking water , mainly from China , suggests an average IQ decrement of about seven points in children exposed to raised fluoride concentrations . Confounding from other substances seemed unlikely in most of these studies . Further characterisation of the doseresponse association would be desirable . It ' s another study ref 44 , see that deals with the flouride toxicity .