“…These studies have deepened our understanding of tourist immersion to some extent; however, there has been little research into whether host-tourist interaction (e.g., sincere social interaction) can affect tourist immersion. In fact, host-tourist social interaction has a remarkable influence on tourists' perceptions, attitudes, and behaviors (Fan et al 2017b), such as perceived cultural distance (Fan et al 2017a), revisit intentions (Choo and Petrick 2014), and tourists' environmentally responsible behavior (Tu and Ma 2021). Moreover, social interaction influences tourists' perceptions of host sincerity (Li, Liu, and Wei 2021;Taheri et al 2018) and is vital to tourist immersion (Mossberg, Hanefors, and Hansen 2014).…”