"It's impossible"
-> All things are possible (Luke 18:27)

"I'm too tired"
-> I will give you rest (Matthew 11:28-30)

"Nobody really loves me"
-> I love you (John 3:16 & John 13:34)

"I can't go on"
-> My grace is sufficient (II Corinthians 12:9 & Psalm 91:15)

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

"I can't do it"
-> You can do all things (Phillipians 4:13)

"I'm not able"
-> I am able (II Corinthians 9:8)

"It's not worth it"
-> It will be worth it (Romans 8:28)

"I can't forgive myself"
-> I forgive you (I John 1:9 & Romans 8:1)

"I can't manage"
-> I will supply all your needs (Phillipians 4:19)

"I'm afraid"
-> I have not given you a spirit of fear (II Timothy 1:7)

"I'm always worried and frustrated"
-> Cast all your cares on Me (I Peter 5:7)

"I don't have enough faith"
-> I've given everyone a measure of faith (Romans 12:3)

"I'm not smart enough"
-> I give you wisdom (I Corinthians 1:30)

"I feel all alone"
-> I will never leave you or forsake you (Hebrews 13:5)