Darkness_hacker99 SG Yesterday when I eating my McSpicy while watching Ma Xiao Ling.. I accidentally bite my lips..
the Bear SG i think it's a sign that you are not a practised eater.. therefore you have to practise more by eating more
VagueHart SG My family doc told me the same too, bite lips is either equals to a high body temperature therefore increasing the size of your lips, making you more prone to biting your lips or you’re just plain careless.