You will regret that time-

that time you saw that old man

carrying something heavy, but you didn't help. 

It would have been awkward.

You're not very good at talking to strangers.

You will regret that day-

that day you were sick and tired

and snapped at everyone you saw.

You weren't feeling well.

You're not very good at hiding your feelings

You will regret not studying for that test.

You will regret not talking to your crush

and not hugging your mother goodnight.

You will regret these things today because

yesterday you lived as if today was guaranteed.

But I can tell you this- this I can guarantee:

You will never regret being kind.