Need advise from people having a happy committed life.. please i need your help!!?

guys iam in a long distance relationship with my bf loving me infinite.. i met him through fb. he fell in love with me. but as i didn't feel that way we kept going as friends bt 1 day i felt i should accept his love as his love for me is very true. we have met in real for 10 days and completed 7 months of togetherness. but still i sometimes feel i took the decision in haste. i should have given some more time to myself. but he cant live without me. he is a doctor guy.. me too a doctor and from the same caste too. i accepted him seeing his pure love for me. did i do wrong/?? i thought if i let him go i wont find someone who wd love me like he do.. but he is a not a enjoying kind of guy. talks less and cant make me laugh also. will i be happy with him all my life because he loves me like anything??