Attitude problem

Melanie • Baby #1 Carson born August 7th 2016 Baby #2 Calan born January 24th 2019 Baby #3 due November!

My 13 month old has a big personality and is quite the character. He is very mischievous and knows he is doing something wrong by his smirk and then continuously doing it even when we sternly say no and pull him away. He screams and cries when he can't get his way. Is anyone else experiencing this? Love his personality he really is such a darn cutie and makes me laugh but just want to see if anyone can relate. Picture just because