I’m in love with a girl I talked to before she dated my brother
So back story, me (18M) talked to a girl (16F) when I was 16 and she was 14, we had a talking stage at the time, and it never went anywhere so we stopped talking, fast forward a little bit; my little brother (16M) started dating her, I have told myself that she is like a little sister to me, and that I have tried to shove every piece of feelings I’ve had for her, it used to make me so jealous when she would come over; and they would hang out, after they broke up me and her have stayed in contact, and have held a big brother little sister sort of relationship, anytime we talk, she’s either going thru a break up, or is an a relationship, and anytime she’s talking about another guy or her relationship it makes me super jealous, I have tried to tell myself over and over that, she is like my little sister. However these feelings won’t go away.