Neptune square Lilith (orb 5.2°) creates concrete friction between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Here, Neptune in Scorpio in House 4 brings imagination, image, popularity, collective moods, and inspiration into House 4 (roots, privacy, and inner foundation), with Scorpio style (intensity, desire, crisis, secrecy, and invisible power); Lilith in Aquarius in House 7 brings pure ideal, absolute demand, fascination, and refusal of compromise into House 7 (relationship, confrontation, and the mirror of others), with Aquarius style (independence, networks, distance, and collective change).
Concrete friction: this aspect puts Neptune (imagination, image, popularity, collective moods, and inspiration) and Lilith (pure ideal, absolute demand, fascination, and refusal of compromise) into repeated friction: one can interrupt, inhibit, or provoke the other in concrete situations. Visible angle: Lilith near the Descendant (orb 0.5°) touches an angle; this aspect is easier to notice through direct relationships, partners, opponents, and the way others are met. House 4 (roots, privacy, and inner foundation) is in friction with House 7 (relationship, confrontation, and the mirror of others); this can create blockage, inhibition, overreaction, or repeated conflict between the two fields.