Hello dear I really appreciate your courage and finally you made an approach to ask few guidance from the experts and also it is positive that you kept motivated yourself from a long time in spite of difficulties which isn't that easy..
Yes you could be in severe depression, other dysfunctions, naturally it will exaggerate this time of crisis, as you already have various difficulties. Your profession is also not that easy to handle which is quite stressful..
However I would like to suggest few things..
1. Try to make the courage at the earliest to approach psychiatrist for medication and guidance.
2. You have the ability to manage and handle your emotions which you tried doing it for years.. So therapy will help you to cope with the problems, negative emotions , as you lack with it.
3. The source of problem could be something, try to prioritise, certain times you have to enforce to do the things until it will be habituated and kind of lifestyle.
4. It's good that you know your responsibilities, organising and just try to focus few things every day, the more you involve, the more distress you feel, till you cope and handle the situation.
5. You can put little effort in communicating with the people whom you trust, I understand as you told difficult, but just try to speak basic things, could build up confidence.
Next Steps
Try to avoid being alone, involve in activities which makes you feel better and happy..
Take care, all the best 🙂💐
Health Tips
You can clap your hands, it actually an exercise, try and see it will make you cheerful.. 10 min breathing exercises will help you to calm..