Blessed is the Man who makes the Lord his trust.
Trust works both ways.
However, as a child, it was easy for us to trust our parents to take care of us, to feed us, to provide for us. However, that child like nature disappears as we become more exposed to the world- a world where trust is very hard to gain or find and integrity seems to be a word of the past.
Does it work both ways?
Well the verse only speaks of trust being one direction. If we MAKE Him our trust we are blessed. Period. It's not just about trusting Him but rather making Him our trust.
Make-
Make Him our trust. Making our trust become Him. Knowing that in all things we have Him to look after us. Just as a child trusts his parents, -without doubt, without fear, without the need for his parents to prove to him that they are worthy of his trust- I guess we need to learn how to do that again.