Full list of all 11 Sepia Tears achievements. It takes around 0-1 hour to unlock all of the achievements in the base game on Windows.
The base game contains 4 achievements, and there is 1 DLC pack containing 7 achievements.
Got caught in the act.
Put your heart on the line.
Some things are better left unsaid.
There's a bright future ahead of you.
Made it through the morning unharmed (unlike last time)
You can't make me leave
Learned something new about an old friend
There's an art to jumping through windows
Familial, but not familiar...
It's all in the past (Reprise Edition)