Does he seriously think we can be friends?

I was with him 2 years basically lived together and we have been broken up two weeks and now he's texting me like we're friends... (I was his first girlfriend) both 27... do i respond or ignore? I want him back but what the heck is this

He said: Are you doing okay otherwise though? Obviously things didn’t go how either of us would have wanted but I still care a lot about you

Me: No, I’m not doing okay but I care about you too.

Him: Well I’m glad you reached out at least of course it had to be the one time in 5 years I was on a plane so u thought I blocked you
Does he seriously think we can be friends?
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