"Submit yourselves therefore to God. Resist the devil and he will flee from you. Draw near to God, and He will draw near to you." James4
In Eph6, Paul writes: "We battle not against flesh and blood, but against spiritual forces..." The secret to winning internal battles,
is to claim them as ALREADY WON. For they were all won, and the end of your story is already written; you are purchased by His blood, from the Cross. "You are not your own, you are
bought with a price". 2Cor6
We are given "authority to tread upon serpents and scorpions and over all the power of the enemy, and NOTHING shall hurt us!" Lk10:17-19. But read verse 20, it's the key. It's a "focus-thing" --- where your thoughts are,
there will your heart be.
You feel unworthy of His love?
You ARE unworthy. So am I,
so is everyone. Izzy said it well --- we are saved by faith, faith IN His love. Do you believe He died for you, JUST you? He did. He loves you with perfect, complete, unconditional love. NOTHING you can do will make Him love you more, for He loves you now, COMPLETELY. He has wonderful plans for you. Jer29:11-14. Jn15:11-14 (are you looking these up?

)
The answer to your feelings, is "fellowship". Spend time in prayer --- praise and worship, fellowship (He DELIGHTS in your presence!), repentance (He not only forgives your sins, He FORGETS them!); intercession for friends family AND ENEMIES (if not for His grace you would be condemned just as they are!); thanksgiving, and pettition (KNOWING that He WILL meet your needs!). Read Scripture, and spend time on your knees talking with Him.
Someday when you die --- do you think your fellowship with Him will CHANGE? It need not; you can be His, spiritually, NOW,
just as much then. When you die, someday --- you will be physically in His presence.
But come into His presence, in your heart, NOW. Walk with Him every minute, your hand in His; He has a plan, let Him lead you. The Holy Spirit speaks in a quiet and gentle voice; yearn for His presence
that you will learn how to listen.
God bless you and keep you.
PS: "A Celebration of Discipline", Richard J. Foster. See what he has to say about the "discipline of solitude"...