Earlier this year, I got chatting to a guy on a dating app. He wasn’t my type but I met him anyway - and my word, it was instant unreal attraction from my side. I wanted him immediately. The chemistry was insane. This never, ever happens to me. We went on a series of highly charged dates and we were just about to go on another date (to do the deed) before he pulled away suddenly - saying work had gotten crazy and he felt unwell and wasn’t the time for a relationship. I was annoyed and confused, but let it go. We reconnected a few weeks later and he said he was feeling much better, though he had a serious health issue to deal with. We went on a few more dates and started sleeping together. Of course it was amazing. But I sensed he was holding back, I asked him about it, and he said he didnt want too much expectation. Then we stopped talking. 6 weeks later, we reconnect again and his health issue has become worse, but is treatable. He seems to be in good spirits. He apologised profusely about drifting apart and he said ‘who knows what will happen.’ I saw him, but didn’t sleep with him. He wants to see me again. I’m not sure how to feel - I want him badly - But I just expect him to disappear again. I know everyone is going to say just forget about him, and I know they’re right, but it’s so tough because I like him very much. Any advice?