Babies

Wow, what happened with babies? Or kids? One sat in front of me, one behind me when I flew to Singapore (Sg). There aren't any front seats when you sit at the front most seat. So, there will be no babies in front of you. But when I flew from Sg to Japan, there's one 6month old baby, and his elder sister (perhaps about few years old) sat beside me. And, another 2 (I think it's 2) kids behind me. Babies and kids are cute, so won't mind about where they sit. I don't really mind babies and kids crying now when I experienced another thing hours ago. When they cry, you just need to put on your headphone if you can't stand. But when someone keeps on kicking and punching on your seat from the back, what should you do? Especially when you have giddy,headache etc, can you stand it without getting mad? I tried my best to control my temper and succeded. Hope won't experienced this again.