After a long day of work and mostly watching kids use their computer for educational purposes, I have no energy at the end of the day.

This is due to the amount of grading, planning, and overall preparation that is involved with a job like teaching. At the end of the day, all I have left to give is my love and friendship. I imagine I’ll get used to it eventually though! The end.
But my love is all I have to give
Without you I don’t think I could live
I wish I could give the world to you
But love is all I have to give