''two lonely gays fell in love'' minho is straight and wookyung is bisexual. I dont think Minho fell in love since he just has nowhere elso to go and no one else to be in contact with so he settled for wookyung in the end out of desperation.
Also this isnt the first time chose to stay with someone abusive as long as they give him a place to live in , he did the same thing in the main story where he lived off Duna for some time in exchange for giving his body to her.....😥