I really need some lady insight!!! 😢💔✌🏽

Little back story: this girl and I have been friends for about 8 years. We were inseparable for about 3 or 4 of those years, even when I lived in the mid west. She would fly to see me and vise versa. I eventually moved back and she got me a job at her place. I lost my job a couple days before Christmas that year and the next day her and I stopped talking. There was no rhyme or reason behind it we just stopped. About a year ago, I reached out asking to go for coffee and just maybe settle this, even if it meant we walked away and still didn't talk. She agreed to meet after the school semester ended and eventually called me 2 weeks later in tears and asked me if she could come over. Of course I said yes and when we saw each other it was like we had never missed a beat. Now we're back to normal and she's set to be the maid of honor in my 👰. 

Anyway, lately it seems like we haven't been further apart. We barely see each other, when we text it's very short worded, and I always feel like I'm bothering her. She told me she feels like she's "busy" but she's currently on vacation with some new "bff" I've never heard about (god I sound like a jealous gf). I don't know what to do, I'm less than 3 months to the best day of my life and I couldn't be more depressed thinking I'm losing her again. Please help me