I get intrusive thoughts like cutting my hands off Like jumping in front of a bus
Like how do I make this stop

get help from your parents or whoever you can, try going to the doctor too. or when you feel this way just stop and try to think of good things in your life. look around the room and name 10 things in your room, and describe each one of them when you look at them to get those thoughts off your mind! most importantly make sure you talk to someone about it!

Explanation:

Do you have a diagnosis of any mental disorder? Are you currently in any type of psychological help?

The primary method to deal with it is cognitive behavioural therapy, and medication.

Please seek psychological help if you are not already doing so

Here are some tips (non-medicated)

Understand why intrusive thoughts bother you, on a deep level.

Attend to the intrusive thoughts; accept them and allow them in, then allow them to move on.

Don’t fear the thoughts; thoughts are just that—thoughts. Don’t let them become more than that.

Take intrusive thoughts less personally, and let go of your emotional reaction to them.

Please do not hesitate to contact me, even if it's just to vent. I share your pain.