I think u are suffering from depression. There are may causes like long lasting mental grief,worse incidents, relationship problems etc.U have to point out what is the cause behind ur problems.U may take external help and consult psychologist online or offline.Also consult homoeopathic doctor for medicinal help.
Feel free to contact....
Health Tips
regular exercise, yoga,gym.
avoid too much social media.
share ur thoughts with friends and family.
Increase self confidence.