melt into something

I was way too young to understand how, exactly, one person would melt into another.

If she'd taken one step back, she would have melted right into the wall.

Instead, we let them go, which is why they melted into the general population.

Both times she had melted into air after saying his name.

It was as if the boy melted into his arms.

I put my arm around her, and she melted into me.

It was as though she melted into him, giving everything before he could ask.

Then he passed through the main door and melted into the night.

He put both hands in his hair and tried to melt into the chair.

The rest have seen what was going to happen and melted away into the forest.