I think my friend likes my crush

aleena • hi. i get my period

My friend randomly asked my if I still liked this guy and I said yes. Later that day he tells me he was sharing a blanket with her and had his arm around her for an hour for a bet. I love Hamilton so should I be Angelica and stand by and give him to her or should I be Eliza and take him. Also this guy and I have said I love you to each other. So what should I be Angelica or Eliza