Task: Assess the intensity of emotion E in the tweet by giving it a numerical score between 0 and 1, where 0 indicates no intensity and 1 indicates maximum intensity.
Tweet: @EmberXiao ❝ Ah, I see! Clever! ❞\n[Ruby nodded her head, putting her hands by her sides before smiling up at Yang.]\n❝ Hehe, since when--
Emotion: joy
Intensity score: 