Here are what the symbols mean in my desc of my chars:

♡: Romantic/love story ai

☆: Freind AI

♤: Freind or lover AI

♧: Freind, family, or lover AI

⊙: Horror AI

@: Celebrity or real person

◇: My OC

□: My freinds OC

⊕: A character from a theme I spun on a wheel