Neptune square Lilith (orb 0.1°) creates concrete friction between the two planets. The orb is extremely tight; this aspect is one of the chart's strongest signals.
Here, Neptune in Sagittarius in House 3 brings imagination, image, popularity, collective moods, and inspiration into House 3 (speech, learning, and the close environment), with Sagittarius style (expansion, travel, belief, and the search for meaning); Lilith in Virgo in House 12 brings pure ideal, absolute demand, fascination, and refusal of compromise into House 12 (retreat, contemplation, long time, and possible confinement), with Virgo style (precision, method, usefulness, and attention to detail).
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: Neptune near the IC (orb 1.6°) and Lilith near the Rising sign (orb 2.3°) touch angles; this aspect is easier to notice through private base, family roots, and intimate psychological climate; also through first impression, body language, reflexes, and entry style. House 3 (speech, learning, and the close environment) is in friction with House 12 (retreat, contemplation, long time, and possible confinement); this can create blockage, inhibition, overreaction, or repeated conflict between the two fields.