I'm a college student and have had major depression for quite a while now. Though it has only resurfaced recently. I has effected my classes and i am terrified i will fail them because of lack of attendance. I feel like crying all the time but instead i just sleep to escape the reality of things. But I have now decided whether i want to or not i must pull my self together. my doctor says that before i return to class i need to send an email telling my professors what has been going on, i am a very emotionally restrained person and it is very hard for me to open myself up to people who i am not close to, and every time i try to tell them i end up crying or getting frustrated with myself because it explains nothing. any suggestion on how to tell them without revealing too much or too little of myself ?