Hello loves, I was wondering if someone could help me figure out if my best friend is fake.

So, long story short I liked this guy and she found his Facebook. She told me to send him a friend request but I'm shy so I decided not to. But she did. She asked me if she could and I felt uneasy because why would she want to send my crush a friend request? But I told her it was fine anyways. I dont believe that he accepted it cause I think she would have told me, but now that I think about it. I don't know anymore. She did the same thing about a year later. I had a crush on this guy that sat next to me and she obviously knew. So that summer she finds his Facebook and yep...you guessed it... she sent him a friend request. She told me to do it but again I was too shy and to be honest was afraid of being rejected. So later he accepts her friend request. Some time later she shows me a picture of herself and says that that same guy had hearted it. I tried to be nice about it and never told her anything. But it makes me think... what is her motivation? Why would she do that?

Do you think I should trust her? Or am I overreacting.