just take it easy at first. I was in a similar situation last week. My first session out i was a mess, lines were off missing apexes by miles. Fortunatley a coach grabbed me and I followed him around and we talked a bit afterwards and it was a big help. Took a few more sessions to ge tback up to speed( we also had a lot of crashes) but by the end it was def clicking and was fun riding in anger again
Tom