I am a leo/virgo cusp n my bf is a scorp/sagi cusp..?

i am a leo/virgo cusp n my bf is a scorp/sagi cusp..our relationship is nt goin good!.. its nver smooth!!,,. remains gud only 4 tym being.. at tyms my bf is hard 2 deal wid n at d same tym i cant let go him.. sugest sm answers