when you love someone, you're spending your energy on that person.
But when you're studying, you're working on yourself. You're self-centered. That's what a person should become.
Be a self-centered. Work on your career first. The day will come later when you'll find someone worth loving. Then only jump into Love!

You're just 15, damn too young. do other things in life that will shape your life.
Always remember Dreams before Everything!
Good Luck!
If you have any suggestions let me know...