in Season 2 at the snow ball, after having driving El and Will to the gymnase where we could heard the music coming from, she walk out to her car, taking a smoke, when she saw you, you were a good friend of Joyce but she secretly had a lil crush on you

As she saw you, she lay against her car keeping a cool demanor as you walk toward her

Joyce : "hey, wanna share?" She handed you her cigarette, she asked in a some way familiar way, you and her had done this often, sharing cigarette