There should be no estranged relations beyond three days.
Sahih Muslim Book 45, Hadith 34
← Previous Hadith It is not permissible for a Muslim to have estranged relations with his brother beyond three days.

Sahih Muslim Book 45, Hadith 33 Next Hadith → Avoid suspicion, for suspicion is the gravest lie in talk and do not be inquisitive about one another and do not spy upon one another and do not feel envy with the other, and nurse no malice, and nurse no aversion and hostility against one another. And be fellow-brothers and servants of Allah.

Sahih Muslim Book 45, Hadith 35