What are the unfriendly behaviors around us?

There are many unfriendly behaviors around us, for example, neighbors ignore each other when they meet, for example, you greet others warmly, others don't respond to you, and you help others with kindness but are misunderstood by others. However, if you think about it, unfriendly behavior is still less than friendly behavior, which shows that there are still many good people in this world. For example, we always have enthusiastic help in pushing the elderly to the supermarket. For example, if I fall down on my bike, strangers will still help me help you get up. These friendly behaviors still move me, so no matter what others do, we must first ask ourselves to be kind to others and be a friendly person ourselves.