I’m getting sad again

Tonight has been a little rough..I feel like no one really cares anymore about how I’ve been feeling, my friends tell me I’m too negative sometimes, but I honestly don’t know how to shake this
I thought I was getting a little better earlier this year, but the last few months I’ve just been sinking deeper and deeper into all the stuff in my head. It’s so hard to even just get up to do simple things like do the dishes now
I don’t know what to do