system
jealous: I was in grad school and missed out on a good concert one weekend.
gpt
While in grad school I missed out on a Foo Fighters concert my friends went to; I was really jealous.
human
I love the foo fighters too.  I would have be raging!  What happened?
gpt
I just had to study for the four tests I had coming up, but I got to see a bunch of cool videos from my friends.
human
Well thats not too bad then.  Good on you for putting your education and studies first.  Im sure it wasnt easy at the time.