I can assure you that today will pass successfully. I'll tell you right now that you can get through today if you keep taking deep breaths, put one foot in front of the other, and make even the smallest forward progress. When you go to bed tonight, you should feel proud of yourself for facing the day, facing yourself, and mentally preparing yourself to do it all over again tomorrow. The day won't seem as difficult gradually if you try to get through it every single day. The morning will eventually stop feeling so gloomy, just as your heart will.