I don't know how to fix these double sided (?) faces... I've tried deleting interior faces and merge by distance but my model still looks like this. Can any of you help? :
Turn off double-sided faces for sculpting... - Modeling - Blender Artists Community
Where Did Remove Double Verticies Go in Blender 2.8? - YouTube
Turn off double-sided faces for sculpting... - Modeling - Blender Artists Community