SUBREDDIT: r/relationships
TITLE: Is me [27 F] dating a coworker [27 M] of one month unprofessional?
POST: I've heard a lot that dating a coworker is considered unprofessional. Career is more important than a relationship for me, but I tend to get infatuated/obsessed/etc with coworkers, so my question is how bad for my professional reputation dating a coworker would be? The specific coworker I have in mind right now is a new guy who barely worked at the company for one month but I generally tend to fall for people I work with, so if you decide to give advice to me, please do not limit yourselves to this particular situation. I'm kinda a serial workplace romance person... The difference this time around is that I actually value this job.

Additional question for people who think it's unprofessional or not recommended to date a coworker, how should I deal with my feelings and is there a way to avoid having them or move on from them faster? Thanks!
TL;DR: 
Tend to develop crushes on coworkers; with my career in mind, should I act on my romantic feelings or not?