Why does hele think stoner look tired and older than her age?

Hele likely thinks Stoner looks tired and older than her age due to the visible signs of stress and fatigue that can come from life's challenges. Stoner may have been dealing with personal or professional pressures that affect her appearance, such as sleepless nights or emotional burdens. This perception can also stem from the societal expectation that youthfulness is associated with vitality, making Stoner's tiredness stand out more prominently.