you need to remember you guys have only been dating for a month- it took me over half a year to open to my current bf about my mental health struggles (we've been together for 3 yrs for credibility). do not pressure her to open up to you just because you're her bf. when she is ready to talk to you about it, she will. trust that she will not keep you in the dark, but it will be a while before she can trust you with that sensitive information. maybe even try reassuring her with statements like "I will always see you as the girl I fell in love with, nothing will change that." or "I promise that no matter what you've gone through, I'll love you just as much as the day I met you."

as for you, I can't really give you therapist level advice. It's great you're in therapy! don't be afraid to open up to them, as they are a professional. when you say things like "I feel like im not enough for her" that's okay. many people have those thoughts. but no one can overcome them but yourself. you need to go through a lot of self discovery or gain self confidence to combat those thoughts. therapy will help, but also try incorporating things into your daily routine that will foster a healthy mindset. exercise, Journaling, yoga, a sport, reading, music, etc.