Sun square Pluto (orb 1.2°) creates concrete friction between the two planets. The orb is very tight; this describes a stable character pattern more than a passing reaction.
Here, Sun in Leo in House 11 brings identity, ego, father figure, visibility, and direction into House 11 (networks, audience, groups, ideas, ideologies, political beliefs, and collective projects), with Leo style (presence, pride, creation, and the wish to be seen); Pluto in Taurus in House 8 brings crisis, power, survival, and regeneration into House 8 (sexuality, shared power, crisis, and invisible bonds), with Taurus style (nature, good food, physical sensuality, roots, resources, and perseverance).
Concrete friction: this aspect creates tension between identity, father image, power, and control: recognition can feel like a field of crisis or domination. House 11 (networks, audience, groups, ideas, ideologies, political beliefs, and collective projects) is in friction with House 8 (sexuality, shared power, crisis, and invisible bonds); this can create blockage, inhibition, overreaction, or repeated conflict between the two fields.