Without Him, how can I?

I've learned this : Try your best and hardest to find something to be grateful n thankful for, then only check upon your downside, disappointments, failures. Well, sometimes people try hard enough to do their best but at times, it doesn't seem to be resulting in what they expected. After expressing how i felt today, talking to Him, I hear him say,

In every perfection there is limitation, but My unfailing love is boundless.

Without Him, how can I fathom this? How can life move on without a direction?

No matter what, You'll never let me go, through it all.

Thank you Lord for your strength n power, You reign in me.

Sometimes i just wish i could pick up my phone and call God to speak to him when I want to.