have a thing
verb
RareNot in standard dictionaries
1
To be in a casual or illicit romantic relationship.
2
To have a crush on, or a soft spot for, someone or something.
3
To have an issue, such as a hang-up.
Thesaurus
#informal
To be in a casual or illicit romantic relationship.
To have a crush on, or a soft spot for, someone or something.
To have an issue, such as a hang-up.