Why must we lose everything when we grew up?

[floramon]

So, Digimon Adventure 01 finale?

Will there be Digimon Tamers Final Evolution? Digimon Savers Final Evolution? Xcross War Final Evolution?

I liked this movie. Really much better than Tri.

So, they chose to grow up. This reminds me of Peter Pan, he chose NOT to grow up.



But! Why must we lose everything when we grew up?


We still can stay with our partner even we became an adult, or even old man/woman.


Look at Pokemon (and the lousy Movie), many old man/woman and adults still got Pokemon.


So, why can't they continue to stay with Digimon until they dies of old age?