I'm ok with it.
If the suffering your life brings drastically outweighs the pleasure, then suicide is a viable option.
However, there are some things to consider before taking such a drastic action.
First is, is it reasonable to assume things won't get better in the near future? Many teens who commit suicide likely don't give this one enough of a thought. They don't entertain the idea that once they get a hold of their life, they may become happy.
Second is, does your conscience allow you to hurt your friends and family in such a way? Suicide isn't just an accident. It will likely leave your friends and family feeling responsible in some way. If you were the main provider, you would also be leaving them in a bad financial situation.
The thing i despise about suicide is when people make a drama out of it, emotionally blackmailing others into inflating their ego. I find it disgusting.