I’ve never played a game of D&D before but I would love to learn quick

I’ve never actually played a game of D&D but I’ve watched countless games not even related two D&D shows I have always had an interest in it but either through time constraints or groups disbanding before I could join The game is always been out of my grasp 

I can be chaotic at times but I can be quite attached to the story when I get into it and tries to protect the story to an extentBut either way I already have a character written down and I’m pretty sure theBut either way I already have a character written down and I’m pretty sure he would like to Ever burn down the village or fix a crack in time and space.🥸

I'm completely free on Monday but any time between UK 18.00 I’m ready for anything