If you compare the top tube length between hybrids and road bikes the hybrid will be about 20-25mm longer for the same frame size. So if you just slap some drop bars/drop bar ends on the bike you'll feel really stretched out on/in the drops/hoods. All you have to do is put a shorter stem on the bike to compensate for this. If the bike is the wrong size then that's a different issue but you can't expect to put drop bars on a hybrid without compensating for the reach difference.