Don't worry - we've all been there. One thing to do is to try putting them on differently - put on after plopping or on really wet hair or whatever. Or try different combinations of things you used to like. Also, I find I have to keep 2-3 in rotation since they are good for a week or so and then not so much. I use HE SMU. I find if it air drys, it is super crunchy. Diffusing helps to some extent.
3B, I think w/very thick hair, shoulder length. Fall hair: Low Poo, TS, CK, Aloeba leave in, recoil or RR, plop, BRHG or SMU, no blow dry.