I'm so sad, What should I do to cheer up?

Yes, you were probably cheated out of your money. But consider this, if you hire an attorney and go to court, it will cost you, too. Probably more than what you end up recovering. If you signed a lease, you need to read each passage and make sure what the costs may be, if you break the lease. The landlord will claim loss of rent, because instead of to you, he could have rented the house out to somebody else. It's not like somebody will move in the next day. So, for a house to be rented out, you have to tag on at least a month to two of what you will reasonably owe because you broke the lease. Chalk it up as a lesson learned. Don't rent until you are sure this is the place you want. If you have to have a place now, make sure it's in the lease that you can end the lease whenever. Best is anyway to rent on a month to month basis.