Boy probz plezz help?

ok there's I boy named simon and he likes me and we like each other for real long maybe like five months or around there plus my friend is friends with him and she said he likes me still. Ps he ast me out I said no and it hurt him so much. Ps. We are both twelve and go to the same school and I said no because I wasn't ready to out with anyone yet cause I know I still to young