The battle of life is in most cases fought uphill and to win it without a struggle were perhaps to win it without honor. If there were no difficulties there would be no success if there were nothing to struggle for there would be nothing to be achieved.
The fact of the matter is that when there are feelings involved and you like someone it doesn't matter if you're an actor a teacher a doctor a lawyer a receptionist - you can't really help it when you have feelings for someone.