Today was a little tiring day.

-> Today was a tiring day.

 At my work I was irritated from a few things or persons.

-> At work I was irritated with few things and also with few people.

Then at my home, I was busy becase of a few trifle.

-> Then at home, I got busy because of few things.

Above all,I think the biggest cause is the stress from person. Right answer might be in my mind. Alaways Let's have positive mind or just try to do so.

-> I think the cause of my irritation is the stress from other people. Maybe I just have to be positive.