Balding or Big Forehead? (photo)

For now you’re too much young to do hair transplant, see after few years the hair loss continue or not. For now your hair line looks fine.

It difficult to make a good assessment based on your photos. There does appear to be some thinning but it's essential to perform a full history and exam. You're in a good position to start preventing additional hair loss if it is beginning. There are many options available. Propecia is a common mediation used to block dihydrotestosterone, which causes hair to miniaturize and leads to terminal hair loss. This has a low side effect profile and is generally well tolerated. 50% of men see a stabilization of their hairless and 50% see additional growth. There are a various biostimulatory injectables that can be used from PRP to micronized fat grafting that helps stimulate and prevent hair loss. Hopefully you can prevent the need for grafts but if you can stabilize your current hairline then you could consider grafts in the future if you're looking for more density. 

Analysis of your situation is best done by an in person consultation based on several factors.
Temporal recession is a normal variant of hair loss seen in most adult males.  Some patients opt to create a more forward looking hair style based on preference.  
Trichoscopy can help determine if miniaturization is taking place and the extent of it anteriorly.
Genetic testing and history can help determine your future hair loss plan.
Your hairloss solution can vary from evidence based medical therapies to conservative hair transplant in certain situations.   Best Anil Shah 

At your current age and given your hairline pattern, Norwood 2 classification, I would recommend non surgical options.  Propecia, is a medication used to assist in maintaining your current hair count.  It may have side effects though and I would recommend you speak to your primary care physician prior to beginning therapy.  There are other options as well including Minoxidil, a solution that assists in increasing the blood flow to the scalp, thus improving hair growth.  Injections using Platelet-rich plasma may assist in slowing the progression of hair loss and may even assist in hair growth.  Light therapy is used and in some circumstances may encourage the dormant hairs to actively grow.  This light therapy does take numerous visits to your clinic that provides this option and it may be difficult to stay on track with the treatments.  If you see that your hair loss continues, I would then seek a hair transplant surgeon and ask him or her their thoughts on transplantation.  I hope this helps!

Without an in-person exam, it is difficult to say.  Cutting the hair shorter will definitely make the hair look thinner and appear as though there is less hair "mass."  That being said, family history regarding hair loss can also be helpful.  Finally, it is important to recognize that an adolescent male hairline is not the same as an adult male hairline, and some degree of frontal and temporal recession is normal and age-appropriate.
A consultation with a fellowship-trained hair restoration surgeon would be helpful.
All the best,

If you cut your hair short, it may look thinner.  This is just common sense, right?  If you always had thin hair and a high forehead, it would look worse with a shorter hair cut, right?  If you believe you are balding, you should see a doctor for an examination.

How old are you? It could represent an age appropriate hairline.  As we age, our hairline tends to recede even in the absence of male pattern baldness.  How is the crown? Is there hair loss in the family? Knowing this information would be helpful.

It seems like your fine hair along your hairline is starting to thin.  Therefore, when up close, you probably see that your hairline is receeding.  From a distance, I don't think it looks too much like balding... yet!  Best Wishes!!

Hair thinning and balding is quite common among men, specifically if there is a genetic predisposition. Though hair transplant is a really good treatment option it is always used as the last resort due to the limit in graft follicles.
Here is a possible treatment protocol for thinning hair due to male pattern baldness.
Early-onset – The early detection of male pattern baldness is a definite advantage. Supplements and medication approved by the FDA USA can be used to not only block DHT accumulation on receptors but also keep the hair shaft in the anagen phase for a longer period.
Treatments like plasma rich plasma might work for some patients as well. However, it is important to remember that since this condition is genetic, the available treatment is not permanent and can only post-pone the effects of what is to come.
Later stages – Any of the above treatments may not be as effective during the later stages of male pattern baldness. Hair transplantation is the best option for patients at this end of the spectrum.

Great question! You should visit a hair restoration physician to go over your situation in more detail. Useful questions to answer would be, have you noticed your hairline move or has it always been where it is? Some people have naturally high hairlines, many start to recede in their 2nd and 3rd decade. Balding can be diagnosed by looking closely at the hair itself for signs of miniaturization which is why its important you have an in person consultation.