The question you’ve asked is a great one, with an answer that’s somewhat complex - please bear with me. While it is absolutely possible to to balance out minor nose humps, bumps and asymmetries non-surgically, this is not, unfortunately, something I would recommend in your particular case. This is because a non-surgical rhinoplasty is performed through the use of dermal fillers injected under the skin to add volume to certain areas to bring them forward and augment the shape. Although this often works well for patients with small bumps, notches or dents in the nose (you can liken the procedure to filling a hole with sand), in your case these injections would need to take place on the entire left side of the nose and would add quite a bit of width to the front of your nose, which would likely look more conspicuous than the initial asymmetry. Now, we can look at surgery as well - but fixing a crooked nose surgically isn’t always cut and dry, either. Often, my patients can expect improvement to their crooked shape but, as with all things in nature, straight lines are rare. It is not possible to completely straighten a twisted nose because it is not possible to completely straighten cartilage - a flexible material with memory and intrinsic shape. If patients are comfortable with the above then I will often perform computer imaging during their consultation to give them an idea of what a realistic result might look like. Change is possible, but I recommend all patients carefully weigh the risks versus the benefits - especially in your case, as you mentioned this issue has never bothered you previously. Finally, you may want to consider getting creative with makeup. Many of my patients (particularly post-op rhinoplasty patients) will use makeup contouring to reduce the appearance of swelling after surgery while they heal and wait for their final results. I expect the same techniques could be used to balance one side of the nose versus the entirety if you’re willing to practise and experiment a bit. Best of luck!