BL Game no Shujinkou no Otouto de Aru Koto ni Ki ga Tsukimashita
Akumariage
Sorry but I'm so tired of reincarnation stories where the person falls in love because the guy is their past love and they continuously seek and bring up the past person's life and author decides to tie it up by making the guy remember his past life just so the one seeking for his past love could be justified. This one's tamer because he's literally inheriting his past life's personality and face but that doesn't make it good. The current person had his own life and experiences to live... I really can't accept stories like this despite it being beautiful, it makes it seem shallow.
Shounen to Kamikakushi
I have rarely encountered a reincarnation story done right. Unfortunately this one also falls short. The thing about "loving the past self but never the current one" issue getting brought up couple of times in these stories but are never resolved properly is absurd. Ten did not love Shuuichirou, he loved Shounin and only "loved" and helped Shuuichirou because he was Shounin. The romance felt superficial because of that sadly.
Born to Love you