My columella is straight. Will this improve if I give it time? (Photo)

I had rhinoplasty in Turkey about 4.5 months ago. I really wanted something natural and not to upturned. I hated my nose right out of surgery, it was extremely upturned. However, it slowly started to drop. My only issue is that my columella is straight. I don’t know if this will be resolved as swelling subsides but it bothers me a lot. It’s very unnatural looking from the front and side. My surgeon keeps assuring me it only needs time. Is he speaking the truth?