If theres a reasonable chance that something or someone can help, go for it, even if you will make the person worried. It should be acceptable price if they can help you. I never hesitated to ask for help when there was hope, I only quit after I became aware that theres no any chance of me getting better and the only thing I could produce asking for help is endless meaningless conversation.
You all should worry a little bit more about yourself than others around you. The world is already cruel enough and we should act according to it. There's no point in endless pleasing to everyone around you. If you want to die, do it as it's your fundamenral right. Don't let thinking about other peoples feelings stop you in discontinuating pain and suffering. Don't worry about traumatising people around you with chosen method. You are more important than someones feelings. Also, if you want to live, fight for it and catch every straw that can help you. Love or hate yourself, just don't eat yourself constantly. Choose life or death and do everything thats needed to accomplish your goal.