Bigtime
You need to think about exactly what you are trying to say, and then try to explain that in English. Otherwise you need to go to the Arabic forum. At the moment you are applying an adverb to the verb took - that is, you are saying that the boy took, happily, the gift. It was the taking of the gift that gave him a state of happiness. Your sentence says nothing about the degree of happiness achieved by going on the holiday.