が大好きでね

really love …

→ が
phrase Rare #34,315
really love … 大好き means “love” or “like very much.” The ending でね gives the phrase a conversational, explanatory feel and often leads into more information.
JA: 猫が大好きでね、家で三匹飼ってる。
EN: I really love cats, so I have three at home.

「まぁ、たくさんの花だこと」「花が大好きでね」

“Well, that’s a lot of flowers!” “I just love flowers.”