What does a real pilot do?
As you venture into the next territory (flying solo XC), make sure your mental gear is fit for the purpose.
I'm not making a point to scare you off though. But if you're not comfortable with the challenge, weight the options when you're on the ground, not when in the air. If you're signed off by your instructor and you are not sure of your readiness, take another trip with your instructor.
Good luck.
WP