Blood type love compatibility
The idea that blood type reflects personality, known in Japan as ketsueki-gata, is a popular belief across East and Southeast Asia, including Thailand. Science has not found a real link between blood type and character, so treat this as a fun conversation starter rather than a verdict on your relationship.
A and A: close-knit harmony
★★★★☆
Two type A people tend to form a relationship that is more private than public, but deep and serious. When problems come, they trust each other and talk things through, and pairs of A friends are known for being very close. The old books add a warning: do not take out your bad moods on your partner, because they are just as quick-tempered as you. Learn to hold your temper and the bond stays strong. As a couple, two A people usually manage money carefully and build a calm, peaceful home life: not dramatic, but without bitter quarrels.
Stars are our editorial summary of the traditional text. For fun only: no scientific link between blood type and personality has been shown.
All ten pairings at a glance
| A | B | O | AB | |
|---|---|---|---|---|
| A | ★★★★ | ★★★★★ | ★★★ | ★★★ |
| B | ★★★★★ | ★★★★ | ★★★★ | ★★ |
| O | ★★★ | ★★★★ | ★★★ | ★★★★ |
| AB | ★★★ | ★★ | ★★★★ | ★★ |
Translated and adapted from the Thai edition; old remarks about which jobs suit men or women of each type were left out.