Take heart, Tiny is just the same at the moment he is a cross between a grumpy hormonal teenager and a toddler.
He is teething and I think it's irritating him quite a bit because he won't eat his food he just wants to chew on my table, fingers, curtains - anything to help ease his mouth!
I have one year old twins and I swear to god they are easier to look after than Tiny right now.
I bought him a rope ball and we play football together, he can chase it and dig his teeth in which at the moment is a great relief for him!