The pictures are mostly Yui's crying face. I have a sad feeling and want to cry when you are crying. I also want to hug you because you such a cute girl that I love.

OK! Let's turn back to the question. I choose Mugi because she has fair complexion and sweet personality than Azusa. Let's talk about why I'm not choosing Azusa, Azusa dissatisfies when the Yui and the other girls doesn't practice well and sometimes she hates tea parties and cosplaying in the club. For example, in season 1 episode 12, she slaps on Yui's face because Yui makes Azusa very worry for absent for a short period of time. On the other hand, Mugi always caring about animals and the HTT members including Yui and Azusa. She brings cakes and tea into the club. Everyone thanks Mugi for her results. So I pick Mugi is the most compatible on Yui's side.

I picked Mugi and Yui because they both get all excited when something happens. Whenever Yui or anyone is hurt Mugi is there for them. Like that time Yui had the fever and went to school, Mugi was right beside her putting a wet rag on her face. Azusa is always commenting on how Yui needs to have more responsibility and grow up. I love how childish Yui can be. Mugi is childish as well. That my friend is why I believe Yui would be better off with Mugi.

i pick yui and azusa because.... i don't know that's my basic instict i guess.. actually, i think i like ritsu and yui the most because they both have the same personality...may be i'll add it...

it was instant o.o i just looked up at the Q. and CLICK
AZUNYAN X YUI..
donno y though O.o..maybe cus they look really kawaii~ together :PP and yui really loves AZUNYAN :P..and always keeps cuddling her like shes some teddy ~=p lol

she always try to hug azusa and even kiss her!! so azusa.=)

Definitely Azusa! Yui always makes a beeline for Azusa when she sees her.

They look cute together X3