My hair is making me miserable

My hair has always been important to me because I don't have the looks or the body, but I did have the hair.

I switched to Love, Beauty and Planet because their advertisement caught my attention and I figured I give it a shot.

After using it for about 2 months, my hair has completely died and it has brought me extreme low self esteem. When my hair is wet it tangles terribly that it takes me about 20 minutes in the shower to untangle. It stretches and snaps as well like gum. When dry, my hair is flat, no volume like it used to have. It is dry and frizzy and my curls are no longer to be seen and it looks like I have not washed my hair in weeks. My hair is dead.

At first I thought that maybe it was my stress at work that was killing my hair, but now I realize it's my shampoo.

I am desperate for recommendations of any shampoos and conditioners that yall know of to help my hair get back to the way it was. It is seriously giving me depression. I never look forward to taking a shower because I always end up with massive balls of hair at the end. It seriously brings me to tears every time and it has gotten to the point where I get so impatient with detangling my hair in the shower that I end up to snapping it to get my tangle out.