People will approach you when they need you, and distance themselves when they no longer need you. This is human nature, nothing to complain about. You'll do the same thing. You can't be there for everyone you meet, that's impossible. Understanding these things and accepting them calmly—perhaps that's what maturity is?

There was a large fish tank with many fish. One fish worked incredibly hard, constantly striving to surpass itself, not wanting to live an ordinary life like the other fish. Finally, one day, its hard work paid off. "It fell out of the tank and died." If it hadn't worked so hard, it could have lived a good life inside the tank. The purpose of this story is, "I don't want to become that fish in 2026, striving so hard."