can too much coffee effect your motivation in a negative way?

Question: can too much coffee effect your motivation in a negative way?
- Keywords:
  coffee,
  motivation
Asked by anon-361557 on 28 Mar 2023.
- Joanne Cummings answered on 28 Mar 2023:
  
  Have a read at this:
  
  https://www.bps.org.uk/research-digest/psychological-effects-your-morning-coffee
- Birsu Kandemirci answered on 28 Mar 2023:
  
  Not too sure about motivation, but too much coffee definitely affects me negatively! I get very jittery if I have more than two cups a day 🙂 I think it depends on people’s tolerance to caffeine.

Question: can too much coffee effect your motivation in a negative way?