ppl say opposites attract tho i can imagine two introverts being together is fine ,they can chill in the same house and diff rooms and get the same amount of enjoyment. if not her having some online bf/gf lol. idk if i would personally but i've def had more online friends over the year given how so many ppl move away/grow apart/etc
or she could just be aro/ace lol. or have some kinda business arrangement marriage so she can say "yes i'm married" and not get pestered over it