What could help me?

I have been going down a spiral of self harm, and am feeling horrible all the time. I want to be better before it gets worse, but I don’t know what to do. I have some...

Might be a dumb question but…

How come I literally can’t get addicted to anything? I just thought about it randomly but I literally have smoked/nicotine/drank/gambled etc but can always stop immediately and not feel any drawback. Yet some people can just...