Domestic quarrels

Fighting between husband and wife
Enmity between husband and wife
Conflicts in marriage
Family disagreements
Feuding married couples
Antagonism between husband and wife is one natural and necessary part of functioning as an effective pair.
Research reported in the UK in 1994 indicated that children brought up by both parents experienced fewer health, school and social problems than those whose parents had split up. Children of quarrelling parents, with difficult relationship problems, fared better than those who had separated, although worse than those in which the relationship was more harmonious.
(E) Emanations of other problems