Hell, yeah, I know that I'm a moron.
At least it was not *that* totally obvious (The SMS was more: "I'm bored, hungry, and have time now...", and that after she already invited me once for dinner).
I'm sure that doesn't work. I'd like to rub on other people and tease them, but that doesn't work for her. An obviously ambigious joke would not be countered by her. That kills a bit the interest, and the flirt itself too.
To have more excuses:
- I feel pretty screwed after this day. I got 2 students to supervise on Monday, and that has caused quite a load of work, because we're bad at organizing
- I'd have to cycle at least a half hour to that damn city
- She's only here til the end of August
- She's master student in my department, and that...well...after looking it up...I at least cannot lose my job due to that, but still...don't know...
But I'm feeling bad about the SMS

.
(did not say anything bad, was just stubborn with not recognizing anything)