Would you have kept me or let me go?

Ok...I've known this guy a little over a month(we're sort of like friends w/benefits)he told me he has feelings for me but he's not looking for a serious relationship. I told him that this is kind of scary for me b/c I usually wear my heart on my sleeve. Would this make you not want to be fwb w/me if you were him?.....by me saying that to him does that show him how sensitive I am about falling for him? Just wondering what you would do if your fwb told you they were scared b/c they wear their heart on their sleeve & you didn't want anything serious. Would you keep them as a fwb? I'm not complaining b/c he did...just wanted to hear someone else's take on this.