aestheticsymbols
Use in a combo

Loving copy & paste

(。♥‿♥。) is loving, a plain-text Unicode symbol built from several characters from the Basic Latin and Halfwidth and Fullwidth Forms and Miscellaneous Symbols and General Punctuation blocks. On Aesthetic Symbols it lives in the kaomoji & emoticons collection. As plain text it takes on the font and colour of wherever you paste it — a bio, a username, a caption or a stream title.

Unicode
U+0028 U+FF61 U+2665 U+203F U+2665 U+FF61 U+0029
HTML entity
(。♥‿♥。)
CSS content
\28 \FF61 \2665 \203F \2665 \FF61 \29
JavaScript
\u{28}\u{FF61}\u{2665}\u{203F}\u{2665}\u{FF61}\u{29}
UTF-8 bytes
28 EF BD A1 E2 99 A5 E2 80 BF E2 99 A5 EF BD A1 29
Made of

U+0028 ( · Basic Latin

U+FF61 。 · Halfwidth and Fullwidth Forms

U+2665 ♥ · Miscellaneous Symbols

U+203F ‿ · General Punctuation

U+2665 ♥ · Miscellaneous Symbols

U+FF61 。 · Halfwidth and Fullwidth Forms

U+0029 ) · Basic Latin

Will it show up? · Long-established text symbols

Plain-text characters from blocks that mainstream desktop and mobile fonts have covered for years. These are the safe ones.

Worked out from how each character is encoded, not from a test on a real device.