What is the best emote? (Considering usefulness, emotion conveying, situation, level of fun)

HEEHEEHEEHA not including level of toxicity

This one: ♥

toxic lvl 😐

toxic lvl = ☹️

toxic lvl = 🤬

toxic lvl = 💀

toxic lvl = .............

toxic lvl = 💀😭

If I bought it would be too toxic for me