For the past three days, i tried to isolate myself from everything. I went back to my hostel and have a calm and peace three days.I have a nice time with ah tay. Study, lunch and dinner time. Although I nearly broke in these three days because of the expensive lunch and dinner, but it's worthwhile.Have a nice time with friends is priceless. The whole hostel is very quite for now.Everybody went home. So now I try to decrease my time in social network after I've used to it for three days. =)