My crush is my classmate, she gave me some signs that i think she likes me, but my problem is she has a friend that the are very close like a couple!they spend their time togeather with 2 others. They creat a group of 4 and they spend their time togeather! 2 girls amd 2 boys. But when my friends ask him, he said no we are just friend and she like my sister.
What should i do? Shoud i approach her or not! Becuase if they are couple i have to stay away even she always give me signs!