Biggest motivation killer
.
1 toxic people- they make you feel uncomfortable, guilty and frustrated can ruin your motivation.
Self esteem and motivation depends on your environment ( be wise)

2 limiting yourself- feeling sorry for yourself, procrastinating and having binary world view are common way to limiting yourself. ( Work on your attitude)

3 looking for excuse- excuse always stops you for doing more and more. Define what matters. Period.

4 lack of planning- having no planning and overly complex plans have potential to kill your goal.

5 worrying about other things- take responsibility for your life and make choices based on what you want, not on expectations.

6 fear of doing new things- make a list of your fears and small challenges for yourself. ( It brings new responsibility)

7 conc. On previous failure- main reason for poor motivation.
Only those who do nothing don't fail.

Remember that failure is opportunity for growth and keep that in mind when you make mistake.

Hope this helps you. If yes leave your favorite quote.