Moon square Saturn (orb 1.5°) creates concrete friction between the two planets. The orb is very tight; this describes a stable character pattern more than a passing reaction.
Here, Moon in Capricorn in House 1 brings personal dream, play, inner child, childhood imprint, mother figure, mother image, optimism, and inner rhythm into House 1 (presence, body, and the way experience is entered), with Capricorn style (structure, ambition, responsibility, and long construction); Saturn in Libra in House 11 brings discipline, constraint, endurance, and mastery into House 11 (networks, audience, groups, ideas, ideologies, political beliefs, and collective projects), with Libra style (relationship, balance, negotiation, and sense of form).
Concrete friction: this aspect can make the personal dream and mother image feel supervised by Saturn: play, spontaneity, or childlike confidence meets fear, duty, restraint, or the need to hold it together. House 1 (presence, body, and the way experience is entered) is in friction with House 11 (networks, audience, groups, ideas, ideologies, political beliefs, and collective projects); this can create blockage, inhibition, overreaction, or repeated conflict between the two fields.