Why am I so Happy

Today feel very tired.In the morning my head pain much.I'm started to scared.Nobody by my side,is a fear to me whenever i feel different to myself. Faster to get medicine to eat. Finally relax down and sleep for an hour till 1pm. J.ying called me for lunch. We have our lunch in gu zao ren. Yes!!!!A good lunch i hope to eat.Hehehe..long time did'nt have a good eat. I'm excited but in the end ended up no mood to eat coz feeling 'fan wei'. Although i don't have mood to eat,but i'm happy having lunch with them. Why am i so happy???!!!!Am i feeling lonely???!!!