The meaning of "what are friends for" can vary depending on the context. Here are some possible interpretations based on the search results:

• Expression of gratitude: According to the Cambridge English Dictionary, "what are friends for" is an idiom that can be said to a friend who has thanked you for doing something special for them. In this case, the meaning is similar to "Im happy to help you because thats what friends are for".

• Definition of friendship: The phrase "what are friends for" can also be used to reflect on the nature of friendship and what it means to be a friend. As one article on PSUs website notes, the definition of friendship can be complicated and vary depending on the person and situation. The article suggests that writing your own definition of friendship can be more meaningful than relying on quotes or other peoples ideas.

• Support and companionship: Another way to interpret "what are friends for" is as a rhetorical question that highlights the importance of having friends for emotional support and companionship. As one essay on StudyMode notes, friendships can shape and teach us in many ways, and having friends we can trust and rely on is crucial for personal growth and well-being.

Overall, the meaning of "what are friends for" can depend on the context and the speakers intention. It can be a way to express gratitude, reflect on the nature of friendship, or highlight the importance of having friends for support and companionship.