~first~ and ~second~, although they are quite different, your cycles are very compatible. You should both experience progress in your career and other practical, material endeavors. This is a favorable cycle with the potential to bring progress and possibly a financial windfall.

On a personal level, you will probably be more involved with each other as well, albeit in very different ways. ~second~, who is in 6-cycle, will be focused on matters of the heart, so they should feel strongly committed and eager to make you happy, as their cycle will focus on home, family, friends, and practical issues. 

~first~, your 8-cycle will awaken leadership skills and ambition - even within the relationship. This could pose problems, because your tact and sensitivity may not be as keen as usual. You are taking more control over your life, which is an integral part of this cycle, but you must be careful not to carry that attitude into your relationship. ~second~ needs your love, not your leadership. Focus your ambition on goals and your heart on the relationship.