God does not give you the liberty to do or have anything out of His will. Find out His will.
Yesterday I read a scripture and was blown away. Man!! God is so specific regarding His ways. Check it out.
"So then do not be foolish, but understand what the will of the Lord is." Ephesians 5:17
Isn't it powerful or what???
Find out God's will. And if you don't know how to.... I'll say how.
Psalm 16:11 "Thou wilt make known to me the path of life ((i.e His will)); In Thy presence is fullness of joy; In Thy right hand there are pleasures forever."
So to know His will, be in His presence. It is a pleasureful experience. Ask Him to tell you and confirm it to you. He'll give you specific instruction regarding any area of your life. Even regarding your relationships and marriage.
God will never honour a dating or love affair sort of a relation unless the intention is marriage. So make sure you are going out with the right person whom God has set apart for you. And also know for sure that God does not allow sex outside of wedlock. I was broken by the threads related to the 16 year old girl Mandy....who got pregnant outside wedlock...and ultimately killed the unborn baby. And they are still going out and planning to get married.
Sex is not a child play. And sex, as God intended it is a sacred union of husband and wife within wedlock. It is not a raw animal emotion that you can let loose anytime. God is not responsible for our mistakes.
Be diligent in every single area of your life. The Bible says "work out your salvation with trembling." It simply means your life is no more your own from the day you were saved, but it belongs to Jesus. You simply can't do whatever you want to with your life.
It is perfectly fine to be in love. But whether or not it is with the right person whom God has intended, is the issue.