seriously i am getting sick by this michelle my belle obssession. Sioni hata kinachowachengua ni kipi..
Back to your question, no one really knows about the strength of their relationship/ marriage than themselves. I've heard some chatter here and there that their marriage was at one time on the rocks. But then again it's hard to corroborate tabloid-like stories like that.
Having said that, what you see could very well be a facade. Look at al and tipper gore...who would've thought that they would go splitsville? Anything is possible.