Not always but often, both of you may be physically attracted or secretly admire and respect to the opposite sex born under your opposite sun sign. These individuals possess the same qualities, character and personality traits. Your urge to attract each other will be strong.

However, you may feel uneasiness and enviousness with the individuals who are born under this sun sign with same sex.

But if other planets between the two horoscopes especially the moon (moon denotes your inner feelings) and the ascendants are having good relations than an intense devotion, loyalty and respect will be there between both of you. If ascendants and moon of two horoscopes are in unfavorable axis than your relationship will be tense and difficult indeed.

So just checking your compatibilities by only sun sign pattern is not full proof system of match making. So it is better to get your horoscope matched by a qualified astrologer.