The fish is so fresh, it is merely still adjusting. In the absence of any other sources of stress, it will be feeding well soon whether or not anyone's watching. If not, there must be some form of stress.
Consider, please, coming back to this thread and keeping this a blog or a journal on this one fish. I notice you never do it for any of your fish ... whilst we'd be learning with you and from you and helping you along should there be questions or issues. I believe you'd find the hobby even more enjoyable too.
Just saying. No expectations though. Needless to say, do as you will.