ngại

bʌfɔː heɪəθɹiː jɪfɔː sɪwɒn bʌfɔː haθɹiːəʊ jɪfɔːsi ɛmbaɹəst s.i sɒɹi tə bɒðə

In Chinese 不好意思 (bù hǎo yìsi - embarrassed; shy; sorry to bother)

A feeling of shyness, hesitation, or reluctance, often related to social situations or fear of causing inconvenience.