Make me upset

I am a no sense of direction. So losing my way upset me always.When I go to place that I had not gone, I always lost my way.
My stomach is not strong. So milk sometimes upsets my stomach.
The Dragons breaking the Giants upset me. I think the Giants break the Dragons. It is the most surprise happning for me.

Technology

The technology that I frequently use is a cellular phone. It is very useful for us.
I can comunicate with any time thanks to the cellular phone. And I can obtain a lot of information.
But We should note the use of the cellular phone. For instance, it is manners in the train. The cellular phone is a very convenient tool for us. But It might revolt a surrounding person.