6 months is still so soon ... it must hurt so much in your heart right now.
And feeling like your baby boy can see your emotions - that's ok!
It's real and normal for you to be so, so sad.
You're human and you're sad, and it's unfortunate that your baby boy won't get to meet your awesome dad.
But he will get to see and meet all those attributes that your dad has passed on to you.
There is so much in you that was your dad ... you can reflect all the awesomeness that was your precious dad, and pass that humour, and reason and fun on to your beautiful boy.
Be all the things that you lived about your Dad - be those things for your boy.
He lives on in you.
That's what i believe anyway.
Thinking of you.