As you enter adulthood and wish to have the first grip of independence, then you might consider moving out from your parents' home and purchase your own home. A huge part of home ownership is the feeling independence. It can also give a sense of responsibility. It makes you feel that you are in control of your own life and that you are responsible for your own action.
Now, if you feel a little hesitant because you feel that you are too young to purchase a home then the best question to raise is what age you should really be before you can purchase a home. The questions of what age you should be, or if there is such a thing as a good age to buy a home, will certainly come up, especially because there is an increase of young home buyers. In today's market, more and more young people gain enough courage and purchase their own home. They are more than ready to get a good chance of being independent.
So, age is basically a matter of number and being mature and ready is another thing. You can be young and mature enough to purchase a home; same as goes as you can be old enough but not mature enough to purchase a home. So, it is best that you assess yourself and check if you are really ready to move out of your comfort zone and make a leap of fate and purchase your own home.