I understand. I also suggest maybe poking around the topic. One, if she's a really good friend she won't mind and if she's not interested it'll be weird, yes, but you guys will easily move on (just don't spill your guts, suggest a date instead, nice and casual). Two, just because she's doing big things doesn't mean you should exclude yourself. If she's interested she'll happily share her life with you (and she won't care your life isn't like hers). But hey, I'm not exactly king of relationships so my advice is just my opinion. I do understand though, trust me.