Tired

I had the worst lab session today! I was super upset over it. How can I be so kuku to add so much water when my product can be so easily washed away by water!!! It was a severe mistake I have made!!! Everything after that seem so darkened. Panic and wu nia were the feelings i have at that moment. Ask the TA forget it. it is equal to REDO. Ask me to go add EA and then do extraction, then rotavap it... It turn out worse. yellow oil came out instead! Argh!!!! It was just So bad! Hai! Losing the esteem even more on chemistry le. Sian. Praying hard that next week lab will be a smooth one. *finger cross* 2 more lab session to go! Jia You!!!!