Being single can be fucking great. I've avoided long term relationships for a couple years now, but that doesn't mean you can't have chick friends + benefits .
I have found that I get really sick of being around the same person all the time, to the point that just showing up can put me in a bad mood. It's a total mystery to me how some couples spend every waking hour together and blow off friends for each other.
Theres really only one plausable/effective way of dying from smoking buds; If you smoke your entire bodyweight in a 24 hour period you'll die, but you wont be anywhere near that amount before you pass out.
If you could die from THC overdose it would be considered an epidemic haha. You are more likely to die from the actions of smoking (inhaling deep) than from the drug content....