Drifting emotion

The date to say good-bye to the clients here is coming across to me gradually, I feel some sadness unexpectedly to see them with deeper sympathy.
Once made up my mind to leave here and remake my working place in another place, I must proceed to the direction without any hesitation.
Drifting and changing once decided planning are not allowed on earth.
Over 7500 clients are going to be deserted and to be put in abandoned situation?