Somebody's insight please?

your friend seems jealous to me, maybe she is lonely and is jealous that you have found somebody and she hasn't got anyone. if this isn't the case then maybe she isn't your 'friend' why would she bring that up when your happy? sounds like she's trying to put a cloud over your happiness. don't listen to her, your relationship is as great as you want it to be. i had a relationship with a boy after being friends for 2 years and it was the best of my life, after it ended it was a bit awkward but everything's fine now, so don't worry about who will take who's side, just be happy and enjoy the present.