The majority of Christians believe this is the time of Jesus' birth and celebrate it by calling it the Advent season.
Not much as Catholics are Christians.
No.
Advent is celebrated by Christians and Protestants all over the world.
Christians fast as a sign of penance and sacrifice, but are not required to do so
Yes among the Christians there
Advent
Christians are joyfully waiting for their savior to arrive.
Christians do not believe in reincarnation. Christians believe in Heaven.
because christmas is coming
Christians believe there is only one God.
Christians believe that 'life starts' at conception.