Thanks guys for the input, yes sadly our whole family has some king of receding hair, my father had it and my older brother followed suite my other brother is 1 year older than me he used finasteride for couple of years and looking at him now his hair is in a better shape than before.
I've tried the buzz haircut couple of times but because of my thin hair it made even worse under the sun. I dont really care about having most of my hair back but rather at-least have a little fullier hair to help when the sun shines on my head. I guess I keep on the meds and sprays and hope for the best! Thanks again for your sincere help and advice.