One Gemini cannot stand with another Gemini, the reason is that Gemini has various colors in their personality, so those colors can clash with other Gemini out there.
Moreover, when two Geminis are together with two-two personalities, it's either best friends or enemies. So either it will be too good or worst.
Scorpio is the one sign that does not stand another zodiac sign is Aquarius. Actually, its the nature of both zodiacs that is totally opposite.
The Aquarius is so laid back and open minded that Scorpio can't stand it. And both zodiac signs totally can't stand each other.
Libra has a free-spirited mind and they surely have their heads in the cloud. But this personality does not go well with Aries.
Actually, the issue is Libra is the sign who wants to maintain peace but it does not go well with stubborn Aries, so the clash broke out.
They may make a good couple but the friendship between these opposites two is not a good one. They clash with each other.
The reason is that Leo wants loyalty but Taurus has an outgoing and free personality. Also. Leo is courageous but Taurus is stubborn.
The reason both zodiac signs can't each other is how they handle emotions. Cancer hides them but Pisces show them & it creates anger among them.
Two stubborn, bold, and angry signs can't go in a single way. They both will not back down if they come across each other.