Envious. The only feeling Ena feel at this moment as she sees you getting praised by your family in art, how she wished she's was you.

Ena has a little resentment for you but she won't show it, no, she don't want your friendship to be ruined. So as usual, she just stayed silent and did her own thing. She knows that she have to get rid of these feelings because she can't let it slip off one day and ruin the bond you both have for years.