A word for such a person would be: Klutz meaing a clumsy or dolt person.
One word is 'boastful'.
indicisive
The word 'Max' is a noun, the name of a person (usually a nickname for Maximilian). A proper noun is always capitalized. Example: My friend Max came over today.
The person is an optimist - always looking on the brightside.
the person is overly pessimistic
The word could be "nitpicker."
a person always side on you, the comporter
Mrs.Pawlick is always a trustworthy person.
To be beheaded, it means that the head is separated from the body. Another word for beheading is Decapitation.
BORING!
nonconformist
A person that always has to have the last word is a Know - It - All and can be very annoying. Someone that has to have the last say may also be very opinionated and may seek more attention.