What to do when market moves in opposite direction ?

Closing the trade is right option at such times??
Many times it happens that in such situation you close the position and then
market hits target .
Lets discuss what is efficient way to react in such situation ?

Bahi simple cheez zehan ma rakhni chahey kay analysis kay lehaz se TP aur SL lagain aur phr chor dain agar market SL hit kar jaati hain to its mean kay market opposite direction ma jaa rahi hai. Agar na bhe jaay to aapko afsos nahi hona chahey kun kay aapka acvount still safe hota hai