‘I’ll present the person behind me with a hair cascade’
Given that she clearly would like to show her long locks for public view, this woman must be extremely proud of them. She didn’t sit with her hair down as a normal person would.
She tossed her hair over the headrest so that whoever was flying behind her could appreciate it the entire time. She undoubtedly believes she is doing a good thing, but the man’s expression tells us otherwise. He is not impressed at all.