Uranus square Lilith (orb 1.3°) creates concrete friction between the two planets. The orb is very tight; this describes a stable character pattern more than a passing reaction.
Here, Uranus in Scorpio in House 10 brings disruption, independence, and change into House 10 (vocation, status, responsibility, and public image), with Scorpio style (intensity, desire, crisis, secrecy, and invisible power); Lilith in Aquarius 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 Aquarius style (independence, networks, distance, and collective change).
Concrete friction: this aspect puts Uranus (disruption, independence, and change) 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: Uranus near the Midheaven (orb 2.5°) touches an angle; this aspect is easier to notice through social role, reputation, career, and public image. House 10 (vocation, status, responsibility, and public image) 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.