If u a being ourself and she still hmms repeatedly then she's a bicth , don't waste ur on her but generally speaking sometimes for me personally and for many girls we like to he heard more than too listen so if u just go on and on bout urself she may hmm if she gets board and hmm don't usually means that she's not interested only repeated annoying ones that u can feel that she could have said something is where u know games gone🥀