I broke up with my boyfriend yesterday and told him why, yet he's messaging me on Facebook saying he's confused?

I love him very much but I had to end it because we were in a long distance relationship. Although our time together was amazing, being apart from him upset me too much. He was also terrible at communicating via text, etc. Sometimes he’d go three days without contacting me. It wouldn’t have been so bad if he was in touch regularly.

Anyway, he’s already been sending me messages on Facebook. I was quite shocked because he seemed to take the break up well when I ended it. We even hugged and told each other to take care.

At first he messaged me saying ‘Are you ok?’

I replied saying ‘I think it’s best we don’t talk to each other for a while. I’m sorry…’

Then he said ‘I’m a bit confused with how sudden this all is to be honest. You couldn’t stop kissing me the last time we were together and now you don’t want to talk to me? It’s a bit strange don’t you think?’

What do you think is going on in his mind, guys? When we broke up we we’re chatting for at least half an hour about why I wanted to break up, e.g. the distance, him not being attentive enough… so it’s not like he didn’t get closure.

Additional information: I broke up with him in person.