I feel so angry with myself?

Please see previous question three days ago for the history. Well, last saturday i told him that i didnt want to talk to him as i felt nasty towards him after all that i had given up. Sunday he texted me to say that he was thinking about me today (fathers day, my Dad died in 2009) i replied with 'thank you' as i felt it only decent. Then Monday he texted me asking if i had someone else or were thinking of taking up an offer, i replied with 'no and no, just unhappy with the situation' then yesterday he text a few times asking if i was ok, then saying things like 'thanks for the reply' eventually i spoke to him - he said he didnt feel great and i said 'well you have brought this on' and he was reluctant to accept it. Anyhow, no text no call or anything tonight so i rang him at 9:30 and guess what, no answer!! Just as i had expected. he always used to say he was having an early night (when it used to be wednesdays) and i had my suspicions!! Now what do i do!! I feel so angry with myself that i gave in and spoke to him when i was doing so well trying to get him out of my head. He made a fuss yesterday but nothing today!! Thoughts please