Dear OpinionatedMale.com, “Hi. My name is Monica. I must say your blog is very interesting. I have a question. I’m 24 and in college, and from time to time I think about marriage. My grandmother always says to me, “A man should know within 6 months if he wants to marry you. If he doesn’t ask you by the first year, leave him because he is waiting for something better to come along“. I agree with her, but I feel it could be more of a challenge because the world is so different [now] compared to the past. I was thinking a year and a half..maybe two. From an adult males perspective,…