Aaaaannnnnddddd .... of course, she will now start targetting Nozomi because she thinks Shina swings that way. Get ready for some light Yuri action in at least the next chapter.
On a related note, people can sense a person who is negative, attention-grabbing, and always being fake. If the boys don't want you around it's because you give off that negative aura. Changing your attitude is the first step in getting the attention that you crave.