Honestly, EVERYONE gets into a relationship when it's their time to do so. For some, it happens early in life. I started dating in 7th grade, actually going out on dates with my boyfriend at the time...our families drove us, but you know
.....and before that I had wht I call "school boyfriends" in elementary school. The downside to dating from an early age is tht you have to go through a TON of heartbreak. The vast majority of your relationships at that age are not going to work out, for obvious reasons, so there are benefits to waiting a bit longer to agonize over not having a guy.
Relationships are not always just fun, easy, and amazing. I've had very bad experiences before and been in fairly dangerous situations as a result. You really need to be prepared for the stress, occasional drama, hard work, and compromise that is involved with relationships...because all those things come along with all the truly wonderful aspects of being in love with someone!