be a mystery or bewildering to; This beats me!; Got me--I dont know the answer!; a vexing problem; This question really stuck me

[ Syn: perplex , vex , stick , get , puzzle , mystify , baffle , beat , pose , flummox , stupefy , nonplus , gravel , amaze , dumbfound ]

cause to be confused emotionally

[ Syn: bemuse , discombobulate , throw ]