To say "I like you"

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Translation:

As I grew older, I learned not to tell I like you to the person I like.
I learned to think about our differences in ages,
our similarities and differences, and the other's financial abilities,
before I say I like the person.

As I grew older, I became a fool who can't say "I like you" to the person I like.

We always dream that our ideal the other will come and unlock our hearts.
However, one's heart can never be opened by others but oneself.