Short hair and the accursed baby face

The age old butch/transmasc problem: I'm 23 but my baby fat somehow hasn't got the memo. I have a round face with full cheeks so it's not uncommon for people to think I'm like 13-15 with my long/bobbed hair, which has me conflicted about getting a real short cut because even though I REALLY want short hair, I really DON'T want to look like a 12-year-old lmao. Are there any tips/styles to mitigate this or am I just doomed to look pubescent?