My 2 half year old has been refusing to sleep in his bedroom for the last 3 months and dont know why!! He has always been a good sleeper and gone to his bed really well but for some reason he wont even step foot in his bedroom at night! weve tryed a night light sticker chart even music nothing works His 7month old sister has been in his bedroom for 2 wks cause we thought that could help and it hasnt Please can someone give me positive advise i dont want my little man in my bed for much longer:(