To put it simply, istg ️ in text stands for... Believe me ️, the meaning of istg ️ in text is... I solemnly promise ️ that the intention of istg ️ in text is... With heartfelt sincerity ️, the interpretation of istg ️ in text is...
The use of istg ️ in text messages can suggest... firm belief in other words I'm not lying in addition to I'm truly committed to my statement . This implies that when someone writes istg ️ in a text, they are vouching for the truthfulness of their statement and want to assure you of their sincerity.
In addition, istg ️ can also be interpreted as I swear on my life in text messages. It conveys a heightened level of certainty. It signifies that the person is extremely confident and reliable in their statement. In a nutshell, when you come across istg ️ in a text message, you can interpret it as the person's way of assuring you that their words are true and are trustworthy.

ISTG Meaning and Use Cases in Text Social App AirDroid