I have just started getting into boxing but...?

i have short arms and its getting kind of hard in spars and matches. im 14 5'7 157 pounds(i know i need to lose the weight off) and my arms are kind of short for my height. is there any way to overtake this disadvantage?i really love boxing, it helps me set aside the stressful things and its fun so i would like to improve alot more.