I think it is because jesus waited and didnt have anything during the desert and so we wait as a form of love and respect
No, Catholics prepare Jesus's birth during Advent. During lent, there a time of reflection and they wait for the coming of Easter.
I am not sure what you are referring to with your question. However, the 4 weeks of Advent symbolize the 4000 years the Israelites waited for the arrival of the Messiah.
Not much as Catholics are Christians.
There is nothing that requires a Catholic to wear a crucifix at anytime. Some choose to wear a crucifix, some do not. Advent has nothing to do with the decision.
Yes, Catholics traditionally observe a period of fasting and abstinence during the Advent season. This typically involves abstaining from meat on Fridays and fasting by limiting food intake on certain days, such as Ash Wednesday and Good Friday. The specific requirements may vary depending on local customs and the guidelines set by the individual's diocese or bishop.
Some (such as Roman Catholics do), some light them during special seasons such as Advent, and in some candles are it as the service starts.
Advent is counted down by weeks, not days until Christmas ad is used by catholics (like myself)
Fasting is not required during Advent.
They can and do eat whatever they wish to eat during Advent.
catholics believe that you can be prayed out of hell, and that you wait in pergatory. no
The Gloria is not said at Mass during Advent and Lent.
The advent candle that is rose instead of violet is the one that is lit on the third Sunday of advent, or Gaudete Sunday. "Gaudete" is Latin for "rejoice", and it is the day when Catholics are supposed to rejoice, for the coming of the Lord is near.