Did I just make the biggest mistake of my life???

Ok at my high school they sell these things called crush grams where you can buy them for a dollar and they give it to the person who you bought it for during homeroom...well I bought one for this boy who I think is sweet...I don't LIKE him like that I just think he's funny...but what if he gets his and starts thinking that I like him...what do I do..I am panicking because they go out I think Friday and I want to be prepared for the worst..worst as in I am not expecting to get any...please help..what do I do??