Jupiter square Neptune (orb 1.8°) creates concrete friction between the two planets. The orb is very tight; this describes a stable character pattern more than a passing reaction.
Here, Jupiter in Aquarius in House 7 brings personal fulfillment, confidence, encouragement, and broader horizons into House 7 (relationship, confrontation, and the mirror of others), with Aquarius style (independence, networks, distance, and collective change); Neptune in Taurus in House 11 brings imagination, image, popularity, collective moods, and inspiration into House 11 (networks, audience, groups, ideas, ideologies, political beliefs, and collective projects), with Taurus style (nature, good food, physical sensuality, roots, resources, and perseverance).
Concrete friction: this aspect creates tension between confidence, promise, ideal, image, and vagueness: Jupiter pushes toward a wider personal horizon, while Neptune can make the direction too blurred or fantasized. House 7 (relationship, confrontation, and the mirror of others) is in friction with House 11 (networks, audience, groups, ideas, ideologies, political beliefs, and collective projects); this can create blockage, inhibition, overreaction, or repeated conflict between the two fields.