如果對付賤人?

You should be happy as you have a very beautiful & attractive girlfriend.
The best way is to ignore it & leave but you can say 'THANK YOU FOR HIS APPRECIATION " if you feel like talking to him or the guy is a friend guy not resembled a triad society member or rascal
No need to get angry, which does not help. Ignore it please

視乎女朋友既能力而定，待人處事方面的水平
因為起你呢個情況黎睇，雙方起埋一齊係總有一方係主導權比較大既
姐係可以起得埋一齊最起碼都係信任先，之後就其他方面
若果要清楚每個人反應而定，倒不如清楚點樣去處理不是更好嗎
若果女朋友本質是比較純品既，那怕就不用說吧
方法那就沒有多少，以間接的方式運用眼神接觸對方（不是放電那種）