HANDY LITTLE CHART  - God has a positive answer:

YOU SAY / GOD SAYS

You say: "It's impossible"
  God says: All things are possible
  (Luke 18:27)

You say: "I'm too tired"
  God says: I will give you rest
  (Matthew 11:28-30)

You say: "Nobody really loves me"
  God says: I love you
  (John 3:16 & John 3:34 )

You say: "I can't go on"
  God says: My grace is sufficient
  (II Corinthians 12:9 & Psalm 91:15)

You say: "I can't figure things out"
  God says: I will direct your steps
  (Proverbs 3:5-6)

You say: "I can't do it"
  God says: You can do all things
  (Philippians 4:13)

You say: "I'm not able"
  God says: I am able
  (II Corinthians 9:8)

You say: "It's not worth it"
  God says: It will be worth it
  (Roman 8:28 )

You say: "I can't forgive myself"
  God says: I Forgive you
  (I John 1:9 & Romans 8:1)

You say: "I can't manage"
  God says: I will supply all your needs
  (Philippians 4:19)

You say: "I'm afraid"
  God says: I have not given you a spirit of fear
  (II Timothy 1:7)

You say: "I'm always worried and frustrated"
  God says: Cast all your cares on ME
  (I Peter 5:7)

You say: "I'm not smart enough"
  God says: I give you wisdom
  (I Corinthians 1:30)

You say: "I feel all alone"
  God says: I will never leave you or forsake you
  (Hebrews 13:5)