I might become a caffeine addict after this week

drank a cup of coffee last night, pulled an all nighter(not really, just until 3 am), woke up at 6:30 and I did not feel tired at all but I did woke up palpitating. 

I did our presentation on our first subject in the morning and I have never felt more positive and optimistic in a while. I felt like myself. The caffeine did that. I found myself being a little more extroverted and talkative and I feel like I'm emitting positive vibes and energy, I comfortable and did not feel insecure at all (a little in our presentation when we had a little technical problem but it turned out well in the end) 

the downside is that once the caffeine is gone, my energy dips so low and that is maybe the reason why people get addicted to caffeine.