I am from Pakistan, 25 years old. I want to reshape my nose. Can you help me? (Photo)

First off, if you have any functional problems (such as not breathing well through one side of the nose), you should seek out the help of a surgeon who understands and performs functional rhinoplasty often. Your nose looks deviated to the left, you will likely need osteotomies (rebreak the nasal bones), dorsal hump reduction, septoplasty, and some tip work depending on your aesthetic goals. Good luck!

U have immense potential in improving the shape of yr nose. All U hv to do is to choose a good rhinoplasty surgeon.
Rhinoplasty is one of the most difficult surgery as the procedure may
vary from a very simple and straightforward one to a very complex one,
demanding a great deal of expertise from the surgeon. 
 It is best not to concentrate upon only the cost as Costly may not
always be the best and the best may not necessarily always be costly.
It is best to research well B4 U finalize yr surgeon. Do ask for his
results of real patients , both pictures as well as  videos.
If U cant find a suitable surgeon in yr locality, its always wise to
travel a bit to a better surgeon rather than going under the knife of a
newbie.

All the best