Modern day Dr. Jekyl and Mr. Hyde

Modern Day_
Dr. Jekyl and Mr. Hyde,
one minute he's a little nice
and the next he's not at all!
Dealing with him day in and day out,
could make any one person want to
scream and shout!
Screaming and shouting on the inside,
coming upon 18 years of time.
It gets really Really hard to be kind,
no time to unwind,
wound up as tight as a drum,
just waiting to come undone.
Look what you've done, just Look what you've done!
You don't care__
Why should I care??