He was just standing there, turning this way and that, with a bewildered look on his face.
If you are bewildered, you are very confused and cannot understand something or decide what you should do. Some shoppers looked bewildered by the sheer variety of goods on offer. totally confused
perplexed by many conflicting situations or statements; filled with bewilderment; "obviously bemused by his questions"; "bewildered and confused"; "a cloudy and confounded philosopher"; "just a mixed-up kid"; "she felt lost on the first day of school"