similar houses

NOT a ranking, just houses that seem very similar to me as an outsider

Group 1: AXO, KAT (very smart, involved, so sweet, good sisterhood)
Group 2: PM, ZTA (fashion/appearance, pushes involvement and hangs out mostly with other sisters)
Group 3: DG, ADP, AOII, AGD (very mixed but try to focus on grades/involvement, also tend to hang out with sisters)
Group 4: APhi, DZ, GPB (party people, mix of friends in and out of sorority)
Group 5: KKG, KD (party but still push involvement/grades, many in house and out of house friends)
Group 6: DDD, XO (nice, smart, a little weird but it works for them in the best way, friends both in and out of house)

please comment with opinions or how you’d group them (not by rank but by overall personality)