I just noticed this...

Aries & Libra - they are somewhat similar
Taurus & Scorpio - just a bit
Gemini & Sagittarius - very similar

Cancer & Capricorn - worlds apart
Leo & Aquarius - both have pride but they have very different characteristics
Virgo & Pisces - very worlds apart. Complete opposite. While Virgo is analytical and objective, Pisces is emotional and empathetic.

The first half of opposites are somewhat similar especially Gemini and Sagittarius. On the flipside, the second half are worlds apart especially Virgo and Pisces.

Opposites are great together, they seek each other to reach oneness. They have the same needs and desires expressed in a different way. These are my personal observations on their main similarities and differences:

Aries & Libra
Difference: Aries is self-focused, self-assertive; Libra is is focused on others and on relationships, tactical and diplomatic.
Similarity: Not sure...but there must be🙂 hmm I think both have great passion for a romance (like in the movies!), an affair, an adventure. They need to always start something new.

Taurus & Scorpio
Difference: Taurus is focused on everything tangible, things that are apparent and simple; Scorpio needs to reveal what's hidden and find the prime source, foundation, principle.
Similarity: both possessive, determined, loyal...maybe private?

Gemini & Sagittarius
Difference: Hmm well Gemini is logical and rational, constantly seeking information; Sag has more of an abstract thinking and needs all this information for a higher purpose...
Similarity: Social, fun loving, changeable, restless

Cancer & Capricorn
Difference: Cancer can be so childlike, shows affection, emotional; Capricorn is serious and can feel uncomfortable with childish behaviour, showing and receiving affection
Similarity: Both conservative and family orientated🙂

Leo & Aquarius
I know least about this one! Opinions?
Difference: Leo is self-centered, Aquarius is concerned with the whole world and humanity (less with particular relationships between particular people as Libra)
Similarity: Creative, honest

Virgo & Pisces
Difference: Pisces is intuitive and quite open-minded, cannot think black&white; Virgo has analytical and logical thinking and hardly accepts mystic elements. Pisces is dreamy and disorganized. Virgo is tidy and organized.
Similarity: Both are kind and want to feel useful, one is compassionate, the other would help through practical means and service. Both are shy and modest.

All those compatible match line ups are just so different. It's always going to be opposite, everyone is different, born different, raised different, and taught different. Your parents teach and raise you to be the best person ever.

??

So do we really know who we are compatible with not really. Takes time and energy, and effort.. to know you personally...it's about evolution and experience..

I've met my fair share of people to know based on experience I'm just not compatible enough with them.. that's okay too. Just keep going and eventually you'll find it...they all happen to be more masculine signs than any other. So completely different from me.