Triplemanedragon

T-Squares are compromised of Squares and Oppositions. They usually have two planets/celestial bodies opposing with a third acting as a "leg." They're half of a grand cross, and so they can sometimes feel "one-sided." To use the energy in these T-Squares, one should see where the opposing planets are in their chart. These planets will play a game of ball and catch, and depending on where this game is being played (in houses and in zodiac signs) that is where you'll see it manifest. Squares act in a similar way. The native will have to find a way to harness this energy and once they figure it out, it will be less harmful.

Jupiter in Gemini in the 3rd house can signify your siblings getting married before you do. Jupiter can also show (for hetero women) where they can find their husband/partner. In my case, it would likely be through short-distance travel, through my siblings's friends, or even through networking.