Hello To achieve anything in life, one needs to work hard towards the goal. Achievement of the goal gives the sense of satisfaction from one's own efforts. Try setting goals for all the tasks so as to feel motivated and try to put efforts for the same. Discuss about the ways to achieve the goal with someone close so that they can also guide you and motivate you.

Go for CBT .. Cognitive behavioral therapy..It's an evidence based treatment for your problems as mentioned...Done