First, God sees. (Hebrews 6:10)
Second, He will restore the ruins and breathe life back into broken dreams. Not because I say so, but because He has. (Joel 2) Remember the Good Father who first called you His own.
Third, He never left. It may have felt like that at times, when you did the right thing and it didn’t turn out the way you hoped it would. When people spoke ill of you and spitefully mistreated you. Remember the story of Joseph. Not a sparrow falls from the sky that He does not know it, that He has not already seen to the outworking of His kindness in it. Those wounds and blows will be turned not only for your healing,but as a comfort and consolation to others. He knows your tears, and will turn them to joy at the appointed time (Psalm 55, Psalm 30).
You are His own, and He is Kind. He is Good. He is Love. Even when we are faithless, He is Faithful, for He cannot deny Himself.