וַיְנַשֵּׁ֥ק לְכָל־אֶחָ֖יו וַיֵּ֣בְךְּ עֲלֵיהֶ֑ם וְאַ֣חֲרֵי כֵ֔ן דִּבְּר֥וּ אֶחָ֖יו אִתּֽוֹ׃
And he kissed all his brethren, and wept upon them; and after that his brethren talked with him.
Read kabbalistic (mystical) interpretation of Genesis 45:15: and classical mystical sources.