Virgin thoughts? how to know he is the right one?

I'm a virgin, i have 19 years old and i have been dating this guy for a month and each day that we hang out we makes me feel so special, every kiss and hug he gives me is unique... It's okey to start having thoughts of loosing my virginity with him? What signals do a guy gives you when he really cares about you ? I know he cares but maybe I'm scared! I find him so perfect for be real...With each kiss he gives me he takes out my breath there no words to describe how he makes me feel