Have you ever had a low point of where you didn’t want to do this anymore? if so, what boosted your confidence?

Question: Have you ever had a low point of where you didn't want to do this anymore? if so, what boosted your confidence?
- Keywords:
  confidence,
  low point
Asked by Katie Paling to Maedeh on 8 Mar 2016.
- Maedeh Borhani answered on 8 Mar 2016:
  
  Very good question. My lowest point of my life was the last 4 months of my PhD. I was writing and analysing data 19 hours a day. It was very frustrating but I knew there’s a light at the end of tunnel. You need to stay positive all the time.

Question: Have you ever had a low point of where you didn't want to do this anymore? if so, what boosted your confidence?