Going back over 2 months ago I met a man on a dating website, we was talking for about 2 months before he asked to meet me for coffee. We went out for coffee and we got on well and we both agreed to go a second date. Overall I dated this man for about 6 weeks and he seemed to be a quiet, introverted kind of guy and seemed very genuine. We use to text each other everyday day in-between dates, normally initiated by him until it felt like it was just me initiating the texting. One thing led to another and I started to feel like he wasn't interested anymore. I thought I would put this to the test and ask him on another date. He agreed and we went out for a meal one evening. While we was out he seemed ok towards me but he looked tired and he was telling me about somethings in his life that was stressing him out. It was about 4 days after this date that I text him to see how he was and in reply to my message he said that he wasn't very good. He then went on to tell me about some more negative things happening in his life and how he feels like he's messed up in the head. He told me that he's going to see a doctor, so several days later I text him to see how it went at the doctors. He then said that they was going to refer him to a 'special unit'. He then said that he couldn't see me anymore because he's too messed up in the head. I offered him my support and told him to go off and get better however long that takes. Because I've been messaging him on whatsapp I can tell that he hasn't seen my messages. It's been 4 days now and he still hasn't seen my messages even though I can see that he's been online using the app. I understand how if he's mentally ill he may withdraw himself from other in his life and not feel like texting people. But I'm sure if that was the case he would not bother with whatsapp at all. He seems to be online (obviously messaging others) but still it appears ignoring my messages. I don't understand what's going on.