Sadness? Maybe... Yes, actually... It looks like a barbed wire so it does take me to that place of imprisonment of sad feelings, but what we see often has more to do with the one who is doing the seeing than it does with the thing that is being seen. Well... just my philosophical two cents for you there :) Hope you see some happy things again soon. Contrast is amazing and should be appreciated more. By seeing or feeling sad things we love those happy ones even more. 💚