Have you ever had someone act like your friend, only to realize later that they wanted something from you?
In Parshat Vayetze, Yaakov arrives at the home of Lavan. Rashi explains that when Lavan ran toward Yaakov and hugged and kissed him, Lavan was actually hoping Yaakov had brought valuable gifts. When he discovered that Yaakov had nothing, his excitement disappeared.
Why does Rashi see Lavan's actions negatively? Maybe he was simply happy to see his nephew!
The answer becomes clearer at the end of the parsha. When Yaakov leaves, Lavan kisses his daughters and grandchildren, but the Torah does not mention him kissing Yaakov. Rashi's explanation suggests that Lavan's affection depended on what he could gain.
This teaches us that a true friend cares about you, not about what you can give them. Genuine friendship isn't based on money, favors, or personal benefit.
The best way to have good friends is to be a good friend yourself—care about people for who they are, not for what they can give you.