Meet ur 'old friend'

Did ur know our life is full of the suprise?If one day u sundely meet a 'old friend'then what should u will do?i think I do the shyly action 2 choose become silent n seen them leave!i dun have the brave and walk in front n say hi 2 them bec I scare no more any topic can be continue.am I so weakness?well,i just make decision while what my heart 2 tell me.haha!