Are you familiar with the manic pixie dream trope.

A manic pixie dream character serves as a love interest who saves the protagonist from himself or herself. That is the only real role that the MPD serves. Jack Dawson from Titanic is a manic pixie dream boy, he saves Rose from herself. As soon as Rose has the confidence she needs, Jack is no longer needed, so he dies ( https://youtu.be/A4FvI1r3rIg ).

According to You Tube channel The Take, the manic pixie dream girl is problematic, but the manic pixie dream boy isn't. To see what I mean, click this link ( https://youtu.be/SrB50nnBLjk ) and watch from 1:33- 2:15.

What do you think? Is the manic pixie dream girl problematic? is the manic pixie dream boy problematic? Why is one more problematic than the other?