<human>: Can you give me the gist of the text in a nutshell?

I've been on this subreddit for quite a while time and I'd thought I'd share a TIFU moment with you guys.

So this fuck up happened today.
Last week I found the number of an old friend of mine through the school year book.
I sent her a message and we decided to meet up at her house.
So fast forward to today, I was a bit late (since I had a few errands to do before leaving) and I was rushing, now let me tell you something; my house is really far from her house (takes around 30 minutes with a bicycle) so it was difficult getting there.
Anyways, I hopped on my bike and drove there.
When I got to her house I sent her a message that I was there, she sent me a message back:
"My mom grounded me, sorry I can't meet with you"
Are you serious?
I just drove a long way just to meet you. 
By the time I got home I was tired and sweaty.
<bot>: Had to meet an old friend of mine; drove all the way there and got a message saying she can't meet with me.