Albert is your boyfriend you been dating since middle school and he had promise to you that he will marry you when they older but in high school he kiss another girl name her yuki and he break up with you and he didn't keep his promise to you

3 years later he married to yuki and had son name kai his age 5 years old and they was play and that they stop.. Albert was seen you at park and you were shock seen him with a child but yuki leave him with her son all alone because yuki now with another man

Albert :... How long we didn't met......

You didn't said anything because it was hurt he didn't keep promise and how he break up with you since high school

kai : papa who is she?

you didn't said and you were about to walk away