appreciative
adjective
[ əˈpriːʃ(ɪ)ətɪv ]
• feeling or showing gratitude or pleasure.
• "an appreciative audience"
Similar:
grateful for,
thankful for,
obliged for,
indebted for,
beholden for,
in someone's debt,
obligated,
supportive,
encouraging,
sympathetic,
responsive,
enthusiastic,
sensitive,