GOT MOOD

Everything is done for a reason, they must be.That's the nature of life, of being.
It is good when you are clear what the reason(s) is(are), but it's not wrong to be unable to describe why you did what you did. Maybe you just do know how to, yet. Sometimes, that's the way things work. And of course it is better to honestly say the reason, not cloud it, covering it with some lame excuses. Or silly ones. This is of course, for yourself.

To others, it's all up to you. Your reasons, you decide, you edit.

Like, I washed my backpack today. And yes, of course it was done out of something. If you asked me, I would simply have stated the obvious, why, the backpack was dirty. The scrubbing was long overdue. But if has been long over due, why now, the sharp ones with time to kill might want to ask. Like you said, it has been long overdue, then why the sudden washing, of all times, now? To that , I would say, just simply, and the sun's up today.
I would flash smile, shrug it off as something of no importance.

Now, upon reaching this point, I have to decide should you were to press further. To honestly share or not. Everything is, after all, done with reason(s).

In the most likely course, I would fall back on the most safest, most unprobable [== un+probe+able, if there is such inflexion;) ], most typical-of-Malaysians' answer, GOT MOOD. There, 99% of the time, everyone will let you off after hearing that phrase. [Note : the figure is generated with no support from actual data and perceived to be correct only by the writer] You only can accept what I said, obviously.

To myself I should go further to say it's too look nice for tomorrow when going for class. After all, I might bump into THAT guy from last week, again. And, I would hidden a smirk behind that big, innocent smile that I would have given you.