Hair help!!

My hair drives me nuts. It is so thick and coarse. My natural hair is a wavy frizz ball. I have tried so many oils, creams, and leave in products that just leave my hair feeling even more gross or don’t make a difference. I rarely use heat on it, but I’m to the point where I hate how it looks. Should I cut it again? I’m just afraid if I cut it my head will look like a triangle because my hair is flat to my head at top and so frizzy around my face 😅 any suggestions? Picture of my hair brushed and unbrushed with no product.