noun ( counttable or uncountable)
Meaning:
- strong but not usually lasting feelings of love or attraction（通常短期）熱戀，著迷
- It's just an infatuation. She'll get over it. 這只是一時的癡迷，她會從中恢復過來的。
- No one expected their infatuation with each other to last. 沒有人認為他們的熱戀會持久
Cambridge Dictionary
https://dictionary.cambridge.org/dictionary/english-chinese-traditional/infatuation
