Greetings sorry about your pain going by your description you have a poor posture, muscles tightness due to which you have developed pain and loss of sleep.
Next Steps
consulting a physio near your place is of great help to you. correction of posture and a good massage by physio will help you get out of this problem. if unable to solve this problem do contact me will assist you. you also have
vitamin D3 deficiency. check this level in a lab and take a good D3 supplement.
Health Tips
do not worry, your problems can be solved in 2-3 weeks. changing your diet also will help. medically you are fine. You absolutely have no depression just frustrated by your pain and no proper guidance to help you deal with this. let me know if any concerns or doubts, happy to assist.