Will it ever change?

I am in a relationship with someone with ADHD. I don't have ADHD. When I started reading ADHD Effect on Marriage, I was relieved and hopeful. I asked my boyfriend to read the patterns section so he could understand how I feel. He started to read it, then he left it at work. Needless to say he hasn't read it and still does not know/understand how I am feeling. I have lost hope. How can anything ever change with someone who has ADHD?