I swear on my heart ️, the meaning of istg ️ in text is... I can assure you ️, the definition of istg ️ in text is... I solemnly promise ️ that the intention of istg ️ in text is... Straight from the heart ️, the connotation of istg ️ in text is...
When you receive a text with istg ️, it often signifies... unwavering confidence that is to say I'm not lying as well as I'm really committed to my statement . This suggests that when someone types istg ️ in a text, they want to emphasize their genuine intent and assure you that they are not lying.
In addition, istg ️ can also be interpreted as I swear to God in text messages. It serves as a more emphatic way to express trust. It signifies that the person is highly confident and reliable in their statement. In summary, when you come across istg ️ in a text message, you can interpret it as the person's way of promising you that their statements are true and are trustworthy.

ISTG ASL The 10 Most Confusing Abbreviations in the US