把你放心上是我自作多情了
[bă nĭ fàng xīn shàng shì wŏ zì zuò duō qíng le]
For '把你放心上是我自作多情了', it means 'It was presumptuous of me to place you on such a high pedestal in my heart.' It describes a regretful situation where one party realizes they've cared more than expected from the other, suggesting an imbalance of affection or attachment.