Dear Welcome to HCM We understand your concerns I went through your details. I suggest you not to worry much. Crying is an emotional behavior. Certain chemical changes takes place when we have emotional behaviors. As you know, every emotion has three aspects. Cognitive, behavioral and motor. The third part, motor, brings about physical aspects of emotions. Crying is naturally a body shaking or shivering behavior. We can experience the shaking and shivering more when another person is sobbing. Therefore your shivering while crying is normal and do not read too much into it or connect it with some mental problems. If you require more of my help in this aspect, Please post a direct question to me in this website. Make sure that you include every minute details possible. I shall prescribe some psychotherapy techniques which should help you cure your condition further. Hope this answers your query. Available for further clarifications. Good luck.