Credit: YouTube/TrueMoveH

Before you even watch this Thai commercial, you must be warned to have a box of tissues ready. Thai communications company TrueMove H was successful in making this three-minute commercial that touched the hearts of millions of people from all over the world with its YouTube clip having reached about 5 million views already.

The tearjerking Thai commercial was recognized and described as touching and inspiring, as reported too by the NY Daily News. It begins with a young boy caught stealing from a pharmacy telling the owner that he did it to help his sick mum. Then comes a café owner who pays for the goods the boy took and even offered the kid some food from his own restaurant business.

After 30 years, the café owner was shown collapsing after helping a needy man and his daughter faces a huge bill of $24,000. The daughter decided to sell their house only to wake up to a medical bill that has been paid already. A note that came with it says "all expenses have been paid 30 years ago, with three packs of painkillers and a bag of veggie soup."

It later revealed that the doctor who helped them was the boy the sick man helped years ago when caught robbing medicine. The video comes up with a tag line at the end: "Giving is the best communication."

Check Out Other Tearjerking Ads

Mashable once featured a list of ads that will certainly advice you to grab a tissue box before exploring each video. There's the 2013 UK ad of Cesar: Love Them Back which features the timeless friendship shared between humans and animals.

Credit: YouTube/Cesar UK

2008 had the interesting Pfizer ad called 'Graffiti' which you would doubt at the start but will certainly give a happy twist that no one really saw coming.

Credit: YouTube/Cyrus0933

Want to watch more? Scroll down and watch other touching videos of ads that you may have missed before and share to your friends.

Credit: YouTube/Acumulable

Credit: YouTube/TreloPodios