1
וישק, כיון שראתה שעשה כל זה בעבורה קבלה נשיקתו. וישק, since she had realised that Yaakov had done all this on her account, she accepted his kiss. Furthermore, he had told them כי אחי אביה הוא, i.e. a son of her father’s sister, a son of Rivkah, who was known to all the people of Charan to have become married to Yitzchok.
2
ויבך, זו היא בכיה של שמחה ומרוב אהבה המית הלב: ויבך, he wept for joy. When close relatives meet after not having seen each other for a while, their emotional cup runs over so that they find it hard to control their feelings and they give way to them by crying for joy.