should it have been obvious to me that he wasn't really into me when he didn't say "i love you" or talk about future in 14 months, and when I brought this up he finally said it back & then immediately snuck out w another girl? Didn't I know when after 2 years the best he could offer was "I will marry you someday, when I'm ready I'll let you know"- couldn't even give me a general timeline like "it'll happen within the next several years"- that he wasn't serious? Maybe I missed all the signs? Does he realize he's commitment phobic- is that what he meant by "I just need some time alone to process everything w all our fighting about marriage etc, and then we can talk"?