Does God still love me when I keep sinning?

Yes — completely. God's love for you was never based on your performance, so your failures cannot cancel it. Scripture says that while we were still sinners, Christ died for us. He loves you in your mess, not after you clean yourself up. That does not mean sin is harmless; it wounds you and your fellowship with Him. But the way back is always open: when we confess our sins, He is faithful and just to forgive us. Run to Him, not from Him.