18th Birthday

Caffeine can be as addictive as cocaine and amphetamine.
But Grizelda had spent 18 years of her life drinking coffee whenever she had something going on her mind.

What is going to happen on her 18th birthday? Is life going to be normal for a caffeine addict young adult?

Or is there something more complicated life has in store for her?
Would she be able to live her life the way she wants? Or she would have to change her plans?