dally withsomeone
phrasal verbwithdallyverb[I]old-fashioneduk/ˈdæl.i/us/ˈdæl.i/
(alsoUKdally withsomeone'saffections)to beromanticallyorsexuallyinvolvedwith someone, usually for ashorttime, without reallylovingthatperson:
It'scruelthe way she justdallieswith hisaffections.