what does it mean when you're scared to fall in love?
Ok, let me translate that, because it doesnt make much sense on its own 
1. I assume you are speaking for yourself here, no?
2. If yes, then how can you be SCARED to fall in love, when you already ARE in love?
3. If no, (referring to anyone, generally), then it means that the person who's scared of that, is a really insecure person regarding romance/love stuff.
I would give you karma, but I IZ BACK ON DA CHATROOM! 
"Mr Anderson, welcome back....we missed you...."