I have a big brother and I can tell you that in no way Caleb actually acts like a big brother should do. A big brother will hit you without hestation, yes he would also kill for you, but for the sole reason that a big brother can only mess with you. A big brother will never see you as a woman and you are a effeminate boy to them. My brother loves me but he would never give me the same treatment as Caleb does with MC. Though MC has some childish tendecies with Caleb, I do not think she sees Caleb as a brother, more like her best friend.
Now that I have said that I present you: MC falling for Caleb.
Imagine Caleb being confused because MC is now starting to avoid his touch. MC now wears more conservative clothing with him and keeps his distance. Caleb is no longer Caleb, the best friend, but is now Caleb your CRUSH. MC does no longer see a boyish face but a man. Someone she cannot hide her feelings from.
Caleb is no longer hidding his feelings so he will pin you down and will ask you what the heck is the problem. Imagine, his reaction at the sudden realization that you are not avoiding him because you hate him, but because you know see him as man. This man will use that for his favor. Will tease you endeasly, and will make sure that you no longer think as Caleb your childhood friend, but Caleb the man that will move mountains for you.
Caleb who will show more skin on purpose, to get a reaction of you. Caleb who will tease you by working out in the living in room with nothing boxers because you are childhood best friends.











