Hi ! That's not only the case, hindi magiging kayo if you don't act right. Dapat marunong karin dumiskarte, wag kang magpahalata na may gusto ka, but if everyone can see it, I think she'll see it too. So don't give in that easily, they're times that some person are taken advantage to dahil sa feelings nila, they would ask to do things for them thinking they'll do it because alam nila may gusto sa kanila yung tao.. The feeling should be mutual, if she shows interests in you, then you should go for it. but prepare for the worse, there are cases that they only show this affection because they're lounging for someone else.