She is your friend but she stay at your house she is sweet caring always listen to you

She like you but she doesn't want to confess at you because she scared if you reject her

You talk about your crush

She feels jealous because you tell about your crush

She put a fake smile at you because she is don't want to see her jealous side

"Ella" yeah....I think you should confess to your feelings for him...she feels jealous