its all i can think about
but ive heard its not very fatal
starting to feel like its my only option and i really want to do it tonight
Both fire and bleach can burn you. However given the choice, I would preferably die by fire.
The use of the phrase "burning to death" is misleading as it implies it's the bodily damage from the fire that kills you. It's not, it is smoke inhalation.
This takes about a minute to die, all the while your body is burning, scalding and blistering all over. You'll be put through 60 to about 120 seconds of pure agony before the smoke poisons your insides and you pass out and die.
Bleach has the same burning affect as fire due to it being a corrosive liquid. However unlike fire you won't be passing out due to the inhalation.
Instead you'll be roasted from the inside depending on how much you drink.
Your mouth and esophagus will suffer damage, you will cough blood, it'll get into your stomach and destroy it, may even pass through into the intestines, breaking those down, leaking blood and filth into your system. You can't scream in agony, you ruined your mouth and throat.
Total fire on the inside. And it'll last for hours. You'll end up calling the ambulance.
Depending on how severe the damage is you may no longer be able to talk properly due to tounge and vocal cord damage. You may need to be fed with a tube or end up with a catheter due to stomach and intestine damage. If you live in a country without access to free health care your going to be paying alot for it.
There have been documented incidents of people throwing themselves through glass panel doors and windows, to escape the pain of bleach.
So don't do it.