i would try calmly talking to him, personally getting to know him more so he could open up to me about it. if that doesn't work i'd try making him laugh by making silly faces and using toys.
Answer: true
Explanation: this is true due to the fact that it gives you a records on a kid on how the behave one day to the nexts
It is human to blame and criticize everything and/or everyone to make one's self feel better.