Sun square Mars (orb 4.8°) creates concrete friction between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Here, Sun in Libra in House 12 brings identity, ego, father figure, visibility, and direction into House 12 (retreat, contemplation, long time, and possible confinement), with Libra style (relationship, balance, negotiation, and sense of form); Mars in Cancer in House 10 brings action, courage, competition, and effort into House 10 (vocation, status, responsibility, and public image), with Cancer style (memory, protection, belonging, and family sensitivity).
Concrete friction: this aspect creates visible tension between ego, father image, and action: will can feel attacked, blocked, or forced to prove strength, sometimes through a weak, absent, inhibiting, or castrating father image. Visible angle: Sun near the Rising sign (orb 1.8°) and Mars near the Midheaven (orb 0.1°) touch angles; this aspect is easier to notice through first impression, body language, reflexes, and entry style; also through social role, reputation, career, and public image. House 12 (retreat, contemplation, long time, and possible confinement) is in friction with House 10 (vocation, status, responsibility, and public image); this can create blockage, inhibition, overreaction, or repeated conflict between the two fields.