Method Out of all these methods, which are likely the best?

[untothedepths]

I don't really have any expendable income so if it's pricey I can't do it. I can't buy anything sadly its just the way things are. I also don't have the means to get any sort of medication to make any of these easier for myself, aside from stuff I could buy at a shop. I want to start outlying the pros and cons of each one, but above all: I want something that will for sure kill me. I know these methods aren't very peaceful or pleasant but I'm just in a situation where I'm forced in them. Even I don't want to do them but I am reaching a point I struggle to deal with my life.

My methods are:

Spoiler

Possible Hanging (No rope)
Maybe Pesticides?
Cleaning Chemicals
Fatal Cutting
Immolation (I have some stuff that I can use to set me on fire. Maybe I could travel to someplace so its safest for everyone.)
Drowning in bathtub
Maybe falling?
Suffocation (?)

 

[divinemistress36]

These are all terrible, very painful, and not guaranteed ways to die

 

[Gonnerr]

Look at carbon monoxide with charcoal briquettes in a car, tent or bathroom. The best option after N , SN, maybe hanging which is not my thing.

 

[untothedepths]

These are all terrible, very painful, and not guaranteed ways to die

I know, I just really don't have a choice unfortunately. Although them not being very reliably is probably my biggest concern.

Look at carbon monoxide with charcoal briquettes in a car, tent or bathroom. The best option after N , SN, maybe hanging which is not my thing.

Thanks, I'll look it up.