Return to Garoureve by Elle M Drew

A second chance is more than she could have ever dreamed of…
A young witch and a young wolf shifter become friends. They grow older, and with time, their friendship blooms. And when the time comes, the truth reveals itself, that the bond between them is deeper than anything they could have ever imagined.

One spell and nearly two decades later…
He’s big and he’s strong and he actually really loves flowers and he was a bit of a goofy looking kid, but he grew up good. And she’s a born witch and she inks tattoos and she’s edgy and sassy and okay she’s not really good at the whole growing herbs for potions thing, but…

It’s a good thing they’re soulmates, right? Except… they haven’t seen each other in 15 years.
And she can no longer control her magic.