Bipolar Lyanna Stark
Prone to doing irrational things like running off with married princes when she’s manic.
Ned sitting with her when she’s sad, talking her into getting out of bed and eating.
Robert only seeing the “manic pixie dream girl” side of her.
Having way too much enegry and being able to beat her brothers in snowball fights and still skip down hallways after.
More of a stubborn, lethargic depressive than a weepy one.
Finding that Rhaegar’s sad harp playing really speaks to her.