I have not come to call the righteous, but sinners to repentance.

Luke 5:27-39
Jesus answered them, "It is not the healthy who need a doctor, but the sick. I have not come to call the righteous, but sinners to repentance."
Can you make the guests of the bridegroom fast while he is with them? But the time will come when the bridegroom will be taken from them; in those days they will fast.
New wine must be poured into new wine skins. And no one after drinking old wants the new, for he says, 'The old is better."
For other parties where Jesus was guest.
Why?
The old is better: People don't like to change, they challenge the new one and accustomed to the old style, original living style.
Jesus come to save sinners, actually no one is righteous in the world. Anyone sensed he is a sinner, then he will need Jesus.
When I am talking about Jesus with others, can I like Jesus let people come close to me, and like with me with joy.
How?
Jesus please help me, give me more wisdom and joy to talk with others about Jesus.