Young adults need to take more action in the investment world. As a 20-year-old, this was never something I thought I would be talking about so early. But the truth is, we should be investing as soon as we are able to do so. There is the key phrase. As soon as you are able to do so. For many of us, it is not feasible to start investing what little money we have when we land our first job. However, it is best to do so while we are young and while time is on our side.