How do u know when u r happy? I believe happiness is when u can fell asleep at night peacefully without any sad thoughts. When it's easy to get up in the morning because ur so ready and excited for the day. When u get through the day without wanting to crawl into a hole. When ur with ur soulmate and family around u, that makes u happy.
Sleep is equal to Peace of mind, Dream is equal to Desire of heart, For desire of heart ,we have to spend sleepless nights and for peace of mind, we must have a Dream..
Pulling blinds or getting blindfolded wouldn't ease the pain, Nor hiding from your fears would relieve the strain. Get over with it, look out, start life anew, Shrug off the bad memories ask life what ever is due.