Our relationship emotional rollercoaster?

I'm a Libra and this guy I know is a Libra as well! We both have Scorpio in our Venus signs. I was reading Scorpio in Venus, and It said that ' The only red flag here is that each of you needs someone to soften your sharp edges, and your relationship may be even too much of an emotional rollercoaster for either of your liking!' What do they mean about we are an emotional rollercoaster? Is that really a bad thing for us two?