Jupiter square Pluto (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, Jupiter in Aquarius in House 11 brings personal fulfillment, confidence, encouragement, and broader horizons into House 11 (networks, audience, groups, ideas, ideologies, political beliefs, and collective projects), with Aquarius style (independence, networks, distance, and collective change); Pluto in Scorpio in House 8 brings crisis, power, survival, and regeneration into House 8 (sexuality, shared power, crisis, and invisible bonds), with Scorpio style (intensity, desire, crisis, secrecy, and invisible power).
Concrete friction: this aspect creates friction between Jupiter (personal fulfillment, confidence, encouragement, and broader horizons) and Pluto's crisis instinct: pressure can become domination, fear, or destructive escalation unless it receives a clear outlet. 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.