Hi hybridtoy, I was in your position but the other way round. My ex boyfriend was doubting his feelings about me when I became depressed. He couldn't tell me he loved me anymore, I had to ask him, and he would refuse. It is so painful, even now.
My parents were great during this time, because I wanted to end my relationship with him because he wasn't being supportive enough. They told me not to rush anythign or trust my feeligns during this period, because depression makes you do irrational things.
I tried hard but I broke up with him, only to regret it, he knew how very ill I was, I begged him to love me again. He told me I was his world. That I was his one.
I'm still very confused about why he gave up on me. Before my depression I was an absolutely incredible girlfriend.
I'm sure you have noticed diffewrences in your feelings since becoming ill. Please don't act on them.
But if you do, then try not to worry. I guess it was a good test for me and my ex. He couldn't cope with me being ill, I found out his love was conditional. So I broke up with him for good.
Not a minute goes by where I don't hurt from him. Just remember to look after yourself during this time. Be selfish, but take things slowly.
Good luck xx