Stress
This is one of the negative effects of the modern technology. Technology is there since this Earth was created, so the modern technology today with gadgets, laptops, computer, smartphones will give us stress if we will allow those things to bring us and abuse ourselves.
It depends on the type of technology you are talking about, if you are trying to make the world a better place for your inventions, then that's a great thing, but if not, it's just making the resources go to waste. In my opinion, the stress that you are getting in technology is probably the part where there are social media. The judgment that you are about to get if you post something you believe in and the majority doesn't agree with it, and then you are going to get bashed. It's not okay for that part.