Warning my english isnt very good

-I have played a lot of heads-up one vs one. And my question to you pro's is what kind of hands you play in a heads-up. Do you play hands like 89 or do you fold this. Please tell me so i can learn from you guys.-

Another question i have is how you play AA/KK/QQ. Do you play them aggreesivily or tight? I am always scared if i play aggresieve they fold.

Be well,

Boos1122