Can we really love?

Can we really love? After all, no one teaches us this. Perhaps it would be more correct to teach not chemistry, but the art of love in school. It would be great if we were taught to listen, and at least to try to understand a person. After all, our mothers convince us from childhood that we are the best and everyone around must love us as we are. But no one tells us how we should love, what the meaning of love is. And we end up with thousands of lonely women and men who do not know what they want from life.