Delight yourself also in the Lord, And He shall give you the desires of your heart (Psalm:37:4)
Can you follow the desires of your heart? Maybe you cannot just follow the desires of your heart when you are living in the flesh and not being led by the Spirit of God. On the other hand if you are delighting yourself in the Lord. If you are spending time with Him, Delight in reading and studying His Word, delight in praying in tongues and walking with Him and His Word then you can sure rely on the desires of your heart.
When you are walking with Him in the Spirit and delight in Him, He will himself put desires in your heart which aligns to His will and He will fulfill those desires.
Just as Jesus said, if you abide in my Me and my words abide in you, ask whatever you wish, it will be done, because when we abide in Him and His Word, what we will and desire will be according to His will and we can expect to receive whatever we ask Him.
God is looking for people who will delight in walking with Him, ones who are not distracted by other priorities in life, but are sold out for God and decided to make His Word their delight.
This is a sure way to live life, sure to be in the center of the will of the Lord. When you make Him the delight of your life, you are positioned to succeed. He can then lead you into victories and conquer mountains in your life. Nothing will be able to keep you down, because as you spend time with Him and feed your heart with the Word of God, the Spirit and Word in your heart will generate Faith, which will overcome everything that stands against you. (1 John 5:4)
So make it a priority to enjoy spending time with Him, and studying His Word, it will transform your life and you will see your desires and dreams fulfilled.