How long is it since you rode a bike?
How long is it since you last went for swim, and not just on holiday but actually do some lengths of pool?
Even if it’s been a while since you last did either of those things, once you start again, I’m sure you’ll it’ll feel as if you never stopped doing them. i.e. you’ll ride a bike as easily as you did and remember your swim strokes as if you’ve been practicing daily.
In the same way, even it’s been a while since you knelt before God and ask for his forgiveness, so it is just easy for us to kneel before God today. So if it’s been a while since you sought God, don’t think God will have forgotten you, or you’ll not know what to say to God, as God will always welcome you, and so will make it easy for you to come to Him.