However, this is another very simple way to tell an FWB is catching feelings for you. This is because jealousy may be very hard to conceal. However, it might not be very easy to spot if you are not into him. Look at this way, it’s only natural you would pay very good attention to someone you are crazy or care about. #HOW DO YOU KNOW IF YOUR GAY MEME FREE#.#HOW DO YOU KNOW IF YOUR GAY MEME HOW TO#.