This gives Leo a character arc, a predictable one, but an arc, nonetheless. The same can't be said for Stargirl herself. We see bits and pieces of who Stargirl is, but since the film never breaks from Leo's point-of-view none of it ever goes anywhere. We know Stargirl has friendships other than Leo's, but we never get to know those characters, as they just hang out on the periphery. Stargirl talks about her mother, and we meet her briefly, but we never understand that relationship either. Stargirl has conflicts of her own she must deal with, but since we never see them from her perspective their resolutions are unsatisfying.