What do you mean by caring for each other and being healthy forever?

The main expression is that I hope we can keep in touch and care for each other, and at the same time stay healthy, young and youthful forever. "Never forget" means that we hope that the two sides can keep in touch, care about each other, miss each other all the time and express deep friendship and feelings. "Healthy and healthy, never aging" means that we hope that both sides will be healthy and remain young, energetic and energetic forever, and will not be destroyed by years.