WOW 1ST DAY RETURN TO SECONDARY SCHOOL QUESTION AM I WIF HER BREAK UP

Once i reach to my old school i saw my schoolmate the 1st question they throw at me was u 2 break already? what the reason? i try to avoid but they ask again so wat to do simply answer them watever they say i juz nod my head haiz small matter but whole world looking at it pretty bored rite???