NightKnight

Hey, I would appreciate a lady's opinion on this.
I'm a handskme guy, with a lot of ambitions. I work in a hotel as head of reception. A female colleague of mine who is married and with who i never really had a deep conversation before wrote something peculiar. Out of the blue she slid into my DM that we could go for a drink in the near future, prefferably with coworkers.
Is my thought process, that she is interested in me wrong or right? If she is should I feel bad for her husband?