For assertive-but-weak, the example that’s coming to mind is Brendan Fraser’s character at the start of Bedazzled (a mediocre film). He tries to playfully tease his coworkers, he invites himself to their plans; but his body language says he’d run away if you looked at him funny, and he’s scared to talk to his crush.
Or if X is “this person is incompetent” and Y is “this person is arrogant”, then the sweet spot is “competent but humble” and the overlap is “arrogant and incompetent”. That seems entirely achievable.
For assertive-but-weak, the example that’s coming to mind is Brendan Fraser’s character at the start of Bedazzled (a mediocre film). He tries to playfully tease his coworkers, he invites himself to their plans; but his body language says he’d run away if you looked at him funny, and he’s scared to talk to his crush.
Or if X is “this person is incompetent” and Y is “this person is arrogant”, then the sweet spot is “competent but humble” and the overlap is “arrogant and incompetent”. That seems entirely achievable.