straight top layer, wavy bottom layer

[edenxlundquist]

My hair is naturally 2B and sometimes even 2C, except for the top layer, which is 2A-straight. I love my waves, but hate how they never get seen because of the much straighter top layer. I was wondering if anyone had any recommendations on what to do to make the top layer as wavy as the rest. Also, although this is not my main concern, sometimes my bottom layer waves just turn into frizz if I brush them dry, so should I only brush them when they're damp, or only when they're wet, or use a specific hair product and continue to brush them dry, etc.? Also, when I let my hair airdry, it falls flat and turns straight. I don't have many layers, and don't use the CurlyGirl method, but would be open to. I am looking for techniques, regimens, routines, methods, and products.