I totally agree with that! A heart with a dot below forms a decorative exclamation mark. This gesture comes from the heart and emphasizes that you really like something or someone.
The heart exclamation emoji was introduced in 1995 and released as part of the Unicode 11.0 standard. This emoji can be found under the smileys and emotions
category. Because the heart exclamation emoji has been around for quite some time, it should display correctly in the majority of operating systems.