Maverick is a little creepy by current standards...
He meets charlie (I think that's her name?) at a bar and serenades her with the help of his friends. To appease the crowd she says he can sit down and after the crowd disperses she excuses herself and leaves him. What does Maverick do? He goes and confronts her about his advances in the lady's toilets/bathroom. That is already just creepy in my book. If you watch the scene, he is blocking her exit, and just standing there..
Then later, after Maverick discovers her identity as their teacher pertaining to maneuvers he has to learn from her and vice versa , he just eerily chews his gum and tells her how she would have liked it.
Maverick is a creep!