Lol it’s all good my dude, gotta give the taller folks some love too <3
-Madara with an s/o who is tall, 177-180 cm, is first of all not at all ‘threatened’ by their height. Even if they’re almost or just as tall as he is, Madara’s still the more dominant presence or personality, and that’s pretty important to him and any relationship he has in his day to day life.
-I can see Madara finding a taller s/o to be really attractive honestly, seeing them walk straight and confident would be enticing to him. A big plus? Their legs because damn my dude, a person with legs for days just does something to him and he finds it really attractive.
-Going with the confidence thing! If Madara and his s/o get into an argument, nothing serious but one of them is picking a fight just for the hell of it (and that definitely happens with Mads, he can be really temperamental and irritable at times) and they keep holding his gaze while they’re going back and forth with their issues entices him.
-Depending on the nature of said argument, if it’s nothing serious and just being petty and he can easily ignore it, Mads might feel inclined to grab their wrist or the front of their shirt and pull them closer to him. He’s totally doing it to cease the silly argument (because he wins them all anyway) and move into something else.