me and my girlfriend have been dating for the last 7 months now.. and its been great.. but as i notice she's showing her affection towards me in public.. like kissing me in the hallways.. we are in the same school by the way.. but i don't like PDA... how can i tell my girlfriend to stop? without hurting her? and recently my friends told me that our PDA kinda disturbs them a little bit..its ok to kiss.. but i dont want to do it in public... is it normal for guys to not like PDA? thanks