I don't care anymore

I usually try not to think about relationships and shit but there's always that curiosity that perks my interest. Every time I hear stories of people in a relationship, I begin to feel a slight feeling of jealousy.The last time I've "liked" someone was back in grade 3 from what I remember. Time to time i'll wonder how it feels like to "like" someone again. But the thought it being a huge distraction comes back to mind. I have more important things to concern myself with like school, art, music and dancing. I shouldn't don't care anymore, i'm just curious about this feeling that everyone keeps talking about.