I completely agree with what Sisabel has already wisely said better than I ever could, Have Hope! Try to speak up about it if you can. I know it's not easyl But it's not fair that you must do all of this work if you can't handle it. I'm sure you'll be able to figure it out what to say to your boss! Hopefully he'll listen to you and understand you. Are there any superior figures to your boss that you can reach out to? Either way, I hope things will get better soon for you. You have every right to do the amount of work that you can handle and not feel too overworked! Especially if there are other co-workers that don't have enough job and that could fill some of your roles. Please don't give up. Try to hang on. I'm sure you'll be able to go through all of this. Just speak up if you can and keep trying your best like you're already doing. That's all you can do after all. Try to hang on. Remember that we're here for you if you need it. Feel free to PM me anytime. Let me know if I can do something to help you. Wish you good luck! Let us know how it goes. Sending many hugs to you, Have Hope