Neptune square Lilith (orb 4.6°) creates concrete friction between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Here, Neptune in Libra in House 4 brings imagination, image, popularity, collective moods, and inspiration into House 4 (roots, privacy, and inner foundation), with Libra style (relationship, balance, negotiation, and sense of form); Lilith in Cancer in House 1 brings pure ideal, absolute demand, fascination, and refusal of compromise into House 1 (presence, body, and the way experience is entered), with Cancer style (memory, protection, belonging, and family sensitivity).
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 Rising sign (orb 1.8°) touches an angle; this aspect is easier to notice through first impression, body language, reflexes, and entry style. House 4 (roots, privacy, and inner foundation) is in friction with House 1 (presence, body, and the way experience is entered); this can create blockage, inhibition, overreaction, or repeated conflict between the two fields.