Like someone..?

Kara • "She's really gay"
I recently met and started talking to my best friends guy friend (who likes her by the way. She has a bf tho) and I really like him a lot. I know this because I never really like people and if I do I push it aside because I know they could never like me back. 
But I'm hurting like a bitch because of it this time which is weird because like I said I try to avoid this kinda feeling. 
My best friend keeps saying stupid stuff to him and he's really jealous and sad and I am just letting him vent to me because I do care... But I care so much that I'm hiding that I'm hurting because neither of them notice...