So i should still repent every time i do it?
The bible tells us:
Jud 1:22-23 And have mercy on those who doubt; save others by snatching them out of the fire; to others show mercy with fear, hating even the garment stained by the flesh.
There are two types of people, those who want to sin, and just don't care. Those should be "saved by snatching them form the fire", for they are in danger of hell fire. Then there are those who waver, doubt, and worry about their sins. That group should be directed with mercy towards repentance.
It is true that repentance is leaving your sin behind, but the attitude a person holds to their sin determines how God would have us respond. I believe that you are the former group, who should be shown mercy. I don't believe God is heavy handed on you, but he would still draw you away from your sins. Repentance is not just saying sorry, it is attempting to move away from a sin.
However that said their are small sins that a Christian may fall into out of fleshly human weakness, that can make you feel guilty, but these should not separate you from God. Then there are rebellious, willful sins, that are in defiance of the creator, these will cause you to move outside God's grace. But the key to it all is seeking God's Kingdom first. The bible tells us "seek first the kingdom of God an all these other things will be added to you". When we put God first he meets our needs. The start of that journey is to pray to God regularly, to seek His will, and His purposes. Furthermore theh bible tells us "Pray that you enter not into temptation", As we pray God's Spirit strengthens us, it makes us aware of his will, but also gives us inner unseen power to defeat sin.