There is hope...
1)Face up to the fact and seek help.
A psychiatrist, psychologist, counsellor, psychotherapist or even you GP/family doctor can direct you to the right source for help...
2) Establish a support system of people who can help you through the worst. people who care and are willing to spend time ,with you, provide emotional support to keep you motivated.
3) medication can help redress the imbalance of chemicals in your brain like serotonin and norepinephrine which control your moods,
4) Relaxation Techniques
6) Gradual exposure to outside activities and socialising.