I was diagnosed with follicular thyroid cancer in April this year following an ultrasound revealing a tumour in October. Admittedly I was worried at first but as I got my diagnosis the worry quickly faded. Last week I was given the all clear and for some reason I have never felt more depressed. I just can't shake this feeling, I feel guilty for even feeling like this when others aren't as fortunate as me but I don't know what else to do.