Topic は + Object が + 好き(だ/です)
好きじゃなかった / 好きではなかった / 好きではありませんでした (past negative)
好きで + ... (te-form / reason)
大好き (really like / love – intensified form)
Topic は Object が 好き
The topic (the person who likes something) is marked with は, and the thing that is liked is marked with が.
The topic わたくし私は is often omitted when it is obvious from context.
To express that you really like or love something, use だいすき大好き:
To say you don't like something, use the negative form すき好きじゃない (casual) or すき好きではありません (polite):
Use すき好きだった (casual) or すき好きでした (polite) for the past:
To ask what someone likes or whether they like something, use すき好き in a question:
A common mistake is using を instead of が with すき好き. Because すき好き is an adjective (not a verb), the object of liking takes が, not を.