☹️

☹ U+2639, ☹ WHITE FROWNING FACE ← ☸ [U+2638] Miscellaneous Symbols ☺ → [U+263A]

Presentations of ☹︎

Text style	Emoji style
☹︎	☹️
Note: Character's appearance may be different on each system. Text style is forced with ︎ and emoji style with ️