Will lip threading help my low smile line?

I’m 30/f with mild hypoplasia and because of that, my front incisors don’t show much when I smile, probably 69-70% coverage which makes me look less feminine and older. I don’t want a lip lift or maxilla facial surgery and I’ve tried fillers so I’m wondering if lip threading might be a possible solution? Have you seen dynamic lip lifting during smiling with lip threading results? Thanks in advance