1. Feelings are temporary, never take decision on the basis of your feelings.
2. Avoid decision when in extreme emotions.
3. Ask yourself " am I taking this decision in anger or attachment?".
4. Am I focusing only on the results? ( Nishkama Karma )
5. Whatever is done without faith, is useless.
6. Keep your goals high (whatever action a great man performs, common men follow).
7. What is good for the society is good for you.
8. Trust in the lord.
9. Right counseling can lead better decision.
10. Read Shri Bhagwat Geeta