Manure (excrement of animals) if placed anywhere in the house or office would stink, hence irritating the people around us, till it is there. But burying it in the soil fertilizes it, that can be used for cultivating all kinds of beneficial seeds, the fruit of which would benefit everyone.
All kinds of negative thoughts, jealousy, judgmental criticism,…etc. of colleagues, in-laws, relatives…etc. if buried in the heart, would make it easy to cultivate the seeds of hope, love, sacrifice and understanding in it. BUT if these negative feelings are communicated through the mouth, those words would stink forever, where ever they are quoted, listened to and shared. Hence (Allah forbid) might even lead to disasters in relationships.
May Allah swt bless us all with a good relationship with everyone we are related to. Ameen!