We all go through phases in our lives. We may have a year or more of great success followed by some down time and our significant others phase may not align with ours. But we still love and support them in difficult and good times. You should be thankfull that you have found someone with all those great charachteristics that may also challenge you to be a better person. Get out of your room and go for it man! I highly doubt that she would be attracted to you if she didn't see potential in you.