Because of this, their retrogrades tend to be more mild, unless they are the natural governing planet of your Sun, Moon, or rising sign (in which case you will experience them more strongly!). Jupiter assists us in identifying roadblocks that have prevented us from developing, discovering, and enjoying life, as well as seeking possibilities. When functioning properly, it is one of the most effective planets for inspiring change. When functioning poorly, it is one of the most difficult planets to deal with because its effects are so large and long-lasting. It can cause problems with concentration, memory, mood, ability to cope with stress, and fertility. The planet itself cannot be blamed for these symptoms; instead, they are results of conflicting energies within the person related to identity issues, power struggles, or pain that has not been resolved. However, even if you do not identify with these problems, they may still affect you because Jupiter is responsible for bringing attention to these issues that would otherwise remain hidden. Its influence is also what makes the retrograde period so important. During this time, Jupiter reevaluates its position in your natal chart, taking into account any changes that have occurred since your birth. This includes any new planets that have entered your chart, whether they be major planets like Uranus or minor ones like Phobos (the Martian moon). In other words, Jupiter checks in with you every time it goes around the Sun!