For me, it's ideal to sleep 12 hours. Is it normal? I am like that since my teenage years. When it is less then 11-12 hours I always feel sleepy and it is hard to wake up. This affects my school and social life. Even I sleep earlier I need to get up late. Is there any ideal hours for general or every person has different ideal hours of sleeping? My problem is my routine or it's just what I am? Do I need to break the routine? Maybe? Thanks for the help.... Everybody talks about less sleeping problems or the things less sleeping causes. Now I think it's time to discuss this situation?