I'm having the urge to tell her. I think she would be ok with it. I wanna text her so badly and just say "I'm gay". But two reasons I won't right now. 1- she probably asleep. And 2- I'm afraid her boyfriend will read it first. I think he would be ok with it too, especially since we are kinda close. Maybe these are excuses but I'm scared. I wanna do it so badly but I can't get myself to. So, I'm gonna promise to tell her soon. Maybe not tonight, but soon.
If your gut tell you to do it then do so. It sounds like she and her bf will be fine. What ever you do Good Luck!
Dude you'll know when the time is right. Just let it happen. When you feel like you're close to ready but you just can't do it, take an objective look at what's holding you back. If something is telling you it's not right, then don't do it. But if all you see is nerves and no substance to your fears, then overcome them and do it! Good luck!!
Well, if you feel like she would probably be OK with it, then I'd say it's best to tell her. If you're not sure about texting her, it might be best to make sure she gets the message personally, like by telling her in person, or by calling her. In any case, let us know how it goes!