I'm confused and need help. 
I (25 f) have been dating a guy (28 m) for some three months. He has been diagnosed with anxiety and panic disorder. Up to now, I haven't been the most supportive and understanding girl I wish I had been (demanding, pushy and inpatient, I would often question his feelings in a very selfish way, while he's always proved how much he cares even with crippling anxiety and panic). 

Recently he's been very distant to me, because I almost broke up with him (he told me he isn't falling for me, while all his actions have always told a different story and didn't want to let me go anyway). Now we're back to dating. I can feel his head must be a battlefield, not sure if he can trust me again, but still not wanting to let me go as I am finally starting to understand his condition. 

Can anyone help me be a better, safe partner? Thank you.