retrograde Jupiter rules 7th and 10th house is in 1st house in Gemini
Retrograde Jupiter in the 1st house of a person's birth chart in the Gemini sign can have an impact on various aspects of their life. As Jupiter is considered the planet of expansion, growth, and good fortune, a retrograde Jupiter might cause some delays or obstacles in your progress in life. However, this retrograde position can also bring other positive aspects to your life.
Gemini sign is an intellectual and communicative sign, and being present in the 1st house, which represents the self and persona, it signifies that you are generally curious, communicative, and expressive in your personality. You enjoy learning new things and developing new skillsets. You most likely tend to appear youthful, and you possess excellent communicative abilities.
Retrograde Jupiter in the 1st house means that you may face minor setbacks and unexpected delays in achieving your goals. In the Gemini sign, you may possess an analytical approach to learning; however, it may cause you to over-analyze things sometimes. You might have a tendency to lack confidence in your capabilities, and this, in turn, could lead to procrastination and poor decision-making.
Despite these challenges, retrograde Jupiter often brings a deeper spiritual or philosophical understanding in a person. You might tend to think deeply about life's purpose, and you may be attracted to mysticism, spirituality, and alternative forms of knowledge.
Overall, retrograde Jupiter in the 1st house in the Gemini sign might cause some delays or obstacles in your progress, but it can also enhance your intellectual abilities and deeper understanding of the world around you.