I need help. If any female could help please

So I study in an academy in Islamabad. Idk why but since yesterday (Monday), I have seen a lot of people especially girls have been staring at me. Don't get me wrong but I'm not boasting myself here. So Monday ko I went on the roof of my academy and I was sitting with my friends. I saw 2 different girls giving me glances again and again, I kinda ignored it cause kuch larkion ki aadat hoti ha. Kher anyways I went to library later and wahan bhi I saw kay larkay+larkian staring at me so I got kinda alarmed. Class main gya to udher mere sath bethe hui larki mujhe bohat tarsi hui Nazron se dekh rhi thi. Class end honay kay bad bahir nikla to 2 larkian proper mere taraf ishara krkay mujhe dekh rahi theen. And aaj bhi yehe sara scene repeat hua ha. Chat pay+Library main people were giving me glances/stares. It's really bothering and irritating me. Idk kya scene ha. Why do people do like this, like stare at other people for no reason? And how should I go about this situation? Has it ever happened to anyone of you?