hobochua SG It may be cause by the cooling weather these few days....u know like hot weather don feel like sleeping but cool weather makes u feel sleepy keke relax is normal
Combo DudeZ SG maybe becoz u slp late and also slp too long until 11 pm . The best slping time is 10.30 - 11pm and also make sure u wake up early dun slp till so long . try it . it works