IMO, there's nothing better than when a girl shows you she cares, unless the guy is a worthless man-whore who only wants sex, then someone caring about you is the ultimate fear i guess, i dunno, i'm not a manwhore lol. anyways, you should never be afraid to show someone you care, if you are, maybe you should ask yourself that since you are afraid to show that you care, is he worth caring about? hope this helps