Bittersweet
sɯpsɯɫhɐmjʌnsʌ dɐɫkhomhɐn ɛssjuːpsjuːlhamjəʊnseɪəʊ dalkɒmhən dɪskɹaɪbz ðə kəmbaɪnd teɪst ɔː fiːlɪŋ
In Korean 씁쓸하면서 달콤한 (sseupsseulhamyeonseo dalkomhan) - describes the combined taste or feeling.
A combination of pleasure and sadness.
Example
"The reunion was bittersweet, filled with both joy and memories of the past."