3a/b curls here, and I finger coil the top part of my hair. it helps lift the curls and give them some root volume. I don't have time to do the entire head like the youtube video I've seen, but it looks pretty when she's done.
3a/b fine, high porosity, medium density. Mod- CG

Sulfate-free Shampoo: SheaMoisture Curl and Shine shampoo with Epsom salts.
Co-wash: TRESemme Naturals,
Leave in: TN Radiant volume, KCKT, YTC pampering conditioner
Summer styler: LA Looks Spiked Gel(summer only)
Seal: Argan Oil/Macademia Oil
Winter styler: KCCC, AIF, Beyond the Zone Noodlehead curling creme(not CG)
DT: GVPCB, coconut oil
PT: GVP Hair Reconstructor
Embracing my curls.