Most Helpful Girl
Hmm that seems like a difficult situation. If you two both feel like you're not as connected and are both on the same page, maybe tell her how you feel, about how you love her and how she means the world to you Try to maybe be sensitive about it. Then maybe explain your feelings about losing the connection and hopefully she'll understand! Just don't say something cliche like "It's not you its me" Be original, sweet and put yourself in her position and decide how you think she'd take it best! Hopefully she'll understand!
Good Luck :)