I need ideas.....on a guy....

Being yourself would be the best option.

Get to know him better - And see if you like him the way it seems.

Don't change to suit someone else unless he is prepared to change aswell.

^^Good Luck

yea be urself and get to know him more cos u dont wana scre him off if u come on too heavy.lol i think its great that u got diff styles in music etc! trust me it creates great scope for debates on music! well good luck hun!
all the best!
xxxLoUxxx