grow out of

verb3

1. •
   To become too physically large for something, especially clothes.

   • I give my old clothes to charity when I've grown out of them.
2. •
   To become too mature for something.

   • Still, I see you mean well enough, and are merely suffering from the debilitating cheerfulness of youth. You will soon grow out of that. — 2002
3. •
   To emerge from (something); to take a particular shape as a result of (something); to come to exist from (an origin).