I disagree; I think he always had struggles with thoughts, but managed to push them away, believed marriage to a woman would "cure" him, or had guilt about his thoughts, started having a few encounters after the honeymoon ore off and kept his escapades in men's rooms secret until the gay propaganda and gay marriage legalizations started up. I seriously doubt he was straight as an arrow; rather, he may have had childhood abuse issues or teenage experimentation that was later fueled by increasing access to porn on the Internet.
Thanks for your thoughtful posts on this thread.