Jupiter square Lilith (orb 4°) creates concrete friction between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Here, Jupiter in Gemini in House 7 brings personal fulfillment, confidence, encouragement, and broader horizons into House 7 (relationship, confrontation, and the mirror of others), with Gemini style (curiosity, language, movement, and mental adaptation); Lilith in Leo in House 9 brings pure ideal, absolute demand, fascination, and refusal of compromise into House 9 (vision, belief, study, and wider horizons), with Leo style (presence, pride, creation, and the wish to be seen).
Concrete friction: this aspect creates tension between confidence, fulfillment, excess, impossible ideal, and non-negotiable desire. Visible angle: Jupiter near the Descendant (orb 5.3°) touches an angle; this aspect is easier to notice through direct relationships, partners, opponents, and the way others are met. House 7 (relationship, confrontation, and the mirror of others) is in friction with House 9 (vision, belief, study, and wider horizons); this can create blockage, inhibition, overreaction, or repeated conflict between the two fields.