Showing appreciation for your friends by treating them with respect is a meaningful way to acknowledge their value and importance in your life. Respect is a fundamental aspect of any healthy relationship, and by treating your friends with respect, you demonstrate that you value their opinions, feelings, and boundaries. This fosters trust, strengthens the bond between friends, and creates a positive and supportive environment. Buying presents and agreeing with them, even when you don't agree, may be nice gestures, but they do not necessarily reflect genuine appreciation or respect.