Key word: allowed. And the only way to know if flirting is allowed, or not? A conversation. Start by being honest with yourself about what happened, and why. If your flirting was premeditated or is indicative of a deeper dissatisfaction in your relationship, it may be time to cut ties. Or, you may need to establish new boundaries within your relationship that permits this behavior. You may also have a conversation with the person you flirted with, or shut it down the next time it starts back up.
Constant when you don't feel the alike attraction, finding that someone thinks you're interesting and worth the effort be able to be delightful. It can be clever or overt, over the top before just under the surface. As elongate as the flirting is respectful after that positive, this part of the being courting dance is usually fun. After done properly, flirting helps the current build between the two of you in the beginning stages of your relationship and keeps things fun at the same time as time passes.