partner relapsed + is hiding more from me lately

hey everyone. so my partner, whom i love deeply, has recently relapsed on a kratom addiction and has begun to hide drinking from me as well. i know she is hurting and fueled by a painful shame, and i don’t know how to support her right now. i’m taking care of myself and trying to stay grounded. But what do you do here? i know she doesn’t want to keep doing this, and i see she’s hurting. i don’t want to enable anything and i’m unsure as to how to show her love and support right now in a way that is positive……. and even writing this right now, im wondering if i’m just being codependent and involving myself too much? i really can’t tell and want to do the right thing.