My 2 and a half year old has gone from being am awesome sleeper to a nightmare. He refuses to go to sleep and we are having the hardest time figuring out what to do. We have an established routine, he is sleepy, but as soon as you leave the room he leaps up and follows you. We have tried leading him back to bed and having him lay down with a perfunctory goodnight, but he just gets up again - rinse and repeat for hours. After a week of 2 - 3 hour long stretches of this we put a barrier up in the doorway, with the intention of letting him cry it out, returning every ten minutes to 20 minutes, to reassure him and get him back into bed. We did this for 4 hours last night, he actually dozes standing up resting on the gate. Running out of ideas. Anyone got any suggestions? Meanwhile my 9 month old happily goes to bed at 8 and sleeps a solid 11 or 12 hours.
He's at that age where kids start to push the boundaries of what is acceptable and what isn't, here in the UK it's nicknamed "the terrible two's," and its where you'll find kids start to have tantrums in public places and do weird stuff like he's doing to you. You'll probably find that the behaviour gets worse if he sees hes getting a reaction out of you and you'll soon find yourself in a battle of wills that a lot of parents lose so they end up getting the lousy packets of sweets that they threw themselves on the floor for in the supermarket or they get to sleep in their parents bed if they keep refusing theirs.
Its tough, you need to keep calm and keep putting him back in bed without giving him feedback until he breaks, and depending on the kids will this can take a while. Months maybe if you are unlucky.