Lc and dating

Sigh…so me and this person have been on and off bc I didn’t feel financially ready to be in a relationship and I was scared (I was dealing with unemployment, worried abt not being able to keep my room, etc). I was also unsure if they were interested because sometimes they would cancel our dates or not want to ft/call because they were sick and depressed. I usually just assume people say that to put in no effort or slowly ghost me. We decided to stop talking and a few months later they decided to hit me up to take things slow and I said okay let’s do it. We decided to meet up again and two hours before our date they said they have strep throat and can’t make it. Since it felt repetitive I was starting to feel like it was just an excuse and I told them I don’t trust them and they said they have long COVID related immune deficiencies that they take supplements for and they blocked me. I really wished they told me when we first met because this was a lot to take in and I feel terrible. I told them about my disability when we first met so I thought they would be able to open up like me. I just need some advice because I do care about them but I’m just confused why they didn’t tell me sooner