Have been shush patting my nearly 5m old dd for naps. Today has been worse, not because of screaming - in fact the opposite- she blows raspberries, looks around, chews hands, rubs eyes, has a grumble and on and on, this morning it took an hour before she fell asleep, it's now been 45 mins for this one and I've given up sitting patting non-crying baby and come downstairs for a break. Just wondering how long you go on for before giving in and getting them up for a while? - if she was crying lots I would after 1/2 hour or so, but she's not. Also if she is just burbling as described above should I stay and shush pat anyway or leave the room until she gets upset then go in and continue?