When did my 2 yr old become an emotional wreck?

My Cayden dear is having a hard time lately. The drop of a hat he'll be crying. I say no very politely (which he should be grateful for the politeness lately hahaha..) and he starts bawling! We get him something that he said he wanted and 2 seconds later he throws it down with a big NOOOOO! Then we're watching a Thomas movie and 10 min in He's done and acts like he never wanted to watch it in the first place..

Man! I'm thinking he knows whats happening.. In 3 days, Cayden will no longer be center of attention and his attention will get cut down by 50% as my brother in law said.. Or maybe a little more..

But on the other hand, when Cayden is NOT whining his little butt off, he's cuddling and hugging and kissing. Poor kid.. He just doesn't know what is going to hit him! :)

And all the talking he's been doing, he's backtracking.. back to his "uh uh uh" yay... Off I go to help him with something who knows what.. :)