its just dating, its not like you plan on marrying the first person you meet. just think of that person as your best friend and take it to the next step if your serious. note* the next step is not sex, that would be after marriage.
The age you feel mature to handle a relationship. Because a relationship is not just about kissing and all that, it's also growing up with that one person and being around them makes you happy. That's when you know.
Any age. Whether it be kindergarten or High School, dating means different things at different ages. If two 4 year olds become a couple it does't always have to revolve around sex. It could mean they think one another are cute and they make each other happy. People should stop being uptight, dirty minded dictators if you ask me... lol jks I love you all (:
I made the mistake of dating when I was really young; about the time of second grade. Being one of the only girls that would date (And I was a bit of a skank/whore), I dated many people. Basically, it ruined my life at that school, so I had to move schools. The actual age I think is good though is high school. Like, 11th grade. When it might actually become serious, like my sister and her fiancé. :)
whenever you feel as though it is right. i didn't have my first boyfriend until my junior year of high school. yes, i talked to others before then, but it was never anything serious. you should wait until you feel a true connection with someone. someone that makes you feel complete, someone who makes you stay up at night because you can't stop thinking about them. don't just date because you want to, date because you feel that it is right. you will know when it is right.