my relationship with my lover

i love him so much and he likes me as a frnd and he says that he likes me i cant live without him and he knw that i love him and i knw him from 3years .....help me that what should i do ?he talk with me very romantically every day but not saying that he love me... actually i have not asked him .i asked that u like me he said ya so ma kya karu .....