A time will come when you'd be looking for time alone so girl, make best of it now.
Take yourself out. Go clubbing, go see movies at the cinema, hang out with friends, attend weddings, visit relations especially those with kids and hang out with them.
Just do stuff, fun stuff. Ok?
Or are you an introvert? You need to loosen up and 'live and enjoy'...this stage cos when you get to the next phase, you gonna wish for alone moments.
Cheer up.