Something about your perception of love and dating isn't working for you anymore, and this one-year transit will force you to change the way you view things -- whether you're ready or not. Lots of times, people aren't ready for the kind of changes this transit brings about; we all hold on to old, outmoded behaviors and relationships out of a false sense of security, but the energy of this transit won't allow you to do that anymore. It will push you into a state of transformation, and it's up to you to find the flexibility within yourself to go along for the ride.
The truth is, even if you think you're not ready, you are. These changes aren't sudden; they've been in the works inside you for a long time, so all you really have to do is open yourself up to them -- easier said than done! But if you notice yourself repeating the same relationship mistakes again and again, take it as a sign that you really need to make those changes. If you can't do it on your own, talk to a friend about your issues. In the end, you'll be so glad that you faced down your problems and dealt with them in a proactive way.