the quality of being cheerful and lively
खुशमिजाज़ी
English Usage: Her chirpiness brought joy to the entire group.
Hindi Usage: उसकी खुशमिजाज़ी ने पूरे समूह में खुशियाँ भर दीं।
chiriyā kā chahachahānā, chidiya ka chahchahana, chirya ka chahchahana