Anger and frustration

Ni

My baby is 7 months and 16 days and lately he seems to be getting angry and frustrated a lot! He clenches his fists and shakes, screams and face turns red. He does this when he wants something he can’t have, when he can’t do something he isn’t capable of doing yet (walk), etc. is this normal?

Usually he’s very happy but this little temper is something else!