Not sure what the bird is doing from this photo. If the bird is only 4 months old, it could still be looking to be fed by hand. So could be beaking your fingers looking for the handfeeding.
Senegal Parrot named "Kane"; Yellow-Sided Green Cheek Conure named "Bowie"; Blue Quaker Parrot named "Lita Ford"; Cockatiel named "Duff"; 8 American/English Budgie Hybrids; Ringneck Dove named "Dylan"
I agree, need a video to be able to tell...Did you bring her home as a fully-weaned baby, or did you buy her an an un-weaned baby that you are hand-feeding formula too?
As far as the video, the easiest way is to upload the video to your YouTube account or other video host and then post the link in a reply...