What is the experience of having a bosom friend?

Have a bosom friend, know the truest you, and let you know that she is always there. In front of her, you don't have to hide, you don't have to explain, you can put down all your defenses. When we are together, even if we don't say anything, we won't feel embarrassed. Usually we don't have to be very tired together, but when necessary, the other party will stand up. Even if there are different views, they will still respect each other's views. Once you play, you have a subtle tacit understanding, and your thoughts and ideas are in tune. You can also communicate freely, get hurt and be betrayed. Calling is not to blame another person, nor to give advice for revenge, but to tell you not to torture yourself, because she knows the real you and won't do anything to others, but will torture herself severely. Even if everyone thinks you are strong and have too many emotions, she can understand why you did it at a glance. Even if the whole world is against you, she still understands you. She empathizes with your confusion and your situation. Even though your personalities and habits are diametrically opposed, the things in your bones are indeed similar and spiritual. Don't need to stick together, even if you don't contact often. In a word, a bosom friend is a special existence. She may not have to do anything, but she can give you a solid feeling. Knowing what's on your mind, giving you what you want, the ends of the earth are with you, making you feel that it's enough to get this confidant all your life.