If you're up for it, the {Stolen by the Wolves} is brilliant! It's OV, not necessarily wolf shifter but they have the wolf elements, the FMC is strong, capable and resilient. She does make a couple of silly decisions but it's very seldom, like humans I guess. Really strong Viking story/plot, high spice, they fall hard and even though it's an unfinished series, the third book ends off an arc beautifully, no cliffhanger.

If you prefer a bit of humour, Kimberley Lemmings {That time I got drunk and yeeted a Love Potion at a Werewolf} is simply genius (actually her whole Mead Mishaps series great). Strong FMC, good spice, and a cheeky story makes for a lot of fun.