Moon square Neptune (orb 1.1°) creates concrete friction between the two planets. The orb is very tight; this describes a stable character pattern more than a passing reaction.
Here, Moon in Pisces in House 9 brings personal dream, play, inner child, childhood imprint, mother figure, mother image, optimism, and inner rhythm into House 9 (vision, belief, study, and wider horizons), with Pisces style (imagination, faith, compassion, dream, and permeability); Neptune in Sagittarius in House 6 brings imagination, image, popularity, collective moods, and inspiration into House 6 (daily work, technique, and bodily discipline), with Sagittarius style (expansion, travel, belief, and the search for meaning).
Concrete friction: this aspect creates tension between personal dream, ideal image, projection, and inner permeability. Visible angle: Moon near the Midheaven (orb 5.1°) touches an angle; this aspect is easier to notice through social role, reputation, career, and public image. House 9 (vision, belief, study, and wider horizons) is in friction with House 6 (daily work, technique, and bodily discipline); this can create blockage, inhibition, overreaction, or repeated conflict between the two fields.