He is back. What shall I do ?

Anonymous
Well, I have been talking to this guy who I knew since we where young kids, we have been talking on net for 3 years now because everyone is temporary in a country, and we both liked each other a lot. I knew then that he has been in a relationship with a girl who is two years older than him, but he never told me about this. So I faced him and told him that I am not someone to be lied to or even fooled, and we didn't talk afterward in 5 months..

Now he began to contact me, after five months no contact. and after his third try I talked to him and seemed very cool and friendly but not as much as before. He was told me that he misses me a lot and that his life has not been good during this time because of me. But I didn't give a sh*t. Yet I still like him a lot. but the idea that I got hurt makes me act this way. He didn't even open the subject, he just tried to seem as if nothing has happened, and want me to talk to him like before.

Please, I need your help guys. How should I react in this situation? Shall I open the subject again, or stay cool till he opens it! And do you think that he really misses me, if so why after five months no contact!
He is back. What shall I do ?
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