Thank you for your enquiry and sharing your photographs. In your situation, then nasal tip support is relatively soft and when smiling the tip loses projection and the tip defining points come down slightly. To address these concerns, additional support to the nasal tape either through eight close or open intervention would help. However, if you also want to ensure that the profile contour is straight, a slight reduction of the nasal bridge bump projection may be necessary. Non-surgical techniques can also build protection for the nasal tip and create a straighter profile. This however is the expense of increasing the projection of the nose overall. Because in your situation the chin projection appears to be slightly small (this could also be due to the way that the photo was acquired) it would be preferable to avoid increase in the size of the nose. The best way to evaluate your options would be to see a rhinoplasty surgeon in consultation and assess using computer imaging and simulation the impact of such changes.