A few DO’S:
- Do speak gently and do not raise your voice.
- Do keep your temper. Public displays of emotion are to be avoided.
- Do smile. A smile can be used to excuse small inconveniences or to thank.
- Do "Wai" monks, old people, and your social superiors.
- Do treat monks with respect at all times. It is taboo for women to touch monks.
- Do use a person’s first name, not the family name.
- Do treat Buddha images with great respect.
- Do remove your shoes when entering a home or a temple.
- Do dress up and wear more formal clothing than you might at home.
- Do show respect for the Thai monarchy.
A few DON’TS:
- Don’t point your feet at anybody and don’t step over anybody or anybody’s food.
- Don’t touch anyone’s hair or head.
- Don’t toss objects. Hand them directly to the person.
- Do not engage in overt displays of affection (such as kissing, etc.) in public.
Watch the clip: https://www.youtube.com/watch?v=4nxUpRM78Lc&t=214s
Content credit: https://www.nurse.cmu.ac.th/web/en/Detail.aspx?id=5123