Thank you all for your valuable support. Today is day 5 out of 12 and I am doing better now. I have started utilizing the extra time to do school work(I am writing my graduate thesis) and time is passing faster now.
I guess the first few days were hard because I felt so weak that I didnt really feel upto doing anything at all, and staying in bed and resting for 2 days was quite lonely.
Now that I am feeling no hunger at all I actually ventured out to the supermarket to get more lemons and it was ok! I found myself thinking "so this is the food that is such a big deal in this world huh?". Tomorrow I will join friends out for lunch for some social interaction.