What would you do if you see your siblings or friends walking along side the road?'
Will you call them and offer them a ride?' Or ...
If i see my brother walking along side the road, i will get out of / park my car and walk with him!
The moment when he has his key in the threshold (of our place),
" Oh ~ Can you walk me back to my car?' It is still where it is, you know?' Come! I will drive you home! " xD