Nadia

I would disagree with this - I taught myself campfire guitar just by playing songs with simple chords.

I think by just playing simpler songs and then progressing onto harder things will make it easier - it did for me. 5 years is a long time to not be playing, and it will take time for you to get back to the standard you were.

But on a happier note, if you did play before, I think you would be able to get to a good standard if you practice often ^___^