Don't ask "WHY"

Sometimes we just do things without a reason. We can't even explain why we do things like that. Example like, I can just simply phone my mom for no reason. Just call for fun? haha... then let her scold me "soh lui". Sometimes i think we do need a break. Do we have to be so reasonable all the time? I'm just so tired of it. Why every little things that I do, you wan to ask the W question? Now let me ask you back. Do you need a reason to phone your girlfriend/boyfriend or someone that you like? Can't you just dial their number and tell them i call for no reason? just wanna hear your voice? I guess this will make everyone happy when they hear that rite? So what the hell is that to keep on asking that question WHY?