What are ways i can overcome the fear of being confident?

What are ways I can overcome the fear of being confident ?
Practice a positive result.
Do not dwell on failures
Thinking with confidence, acting with confidence.
Maintain a positive mental attitude

T.j. is struggling with whether or not it is worth trying to quit his prescription drug abuse. he used to be dedicated to his family and friends, but he worries that his abuse has driven away everyone who cares about him so there is no point in quitting. what long-term benefits can you use to try to motivate him to make the effort to quit? (3 points) improved healthy cholesterol levels leading to decreased chance of heart disease improved relationship stability and better ability to handle stress or depression increased stress levels and better chances of making and keeping friends increased blood glucose levels and less chance of developing type 2 diabetes

You didnt put any descriptions, so i can't really tell ya which one is the best since you don't even have any..sorry.