Both deal with how family can shape the way you love due to the trauma of the parents. And both have heartwarming leads, who had an organic, slow burn love that seems natural and beautiful.

Both have ML finding out he is father after FL hid it from him and becoming a family after but in TLYGM the leads have amazing chemistry

This is the original source material, for "Because this is my first life" . And one of the most acclaimed Japanese dramas ever, so you can't go wrong.

These dramas have love come around with a domestic life backdrop. In both dramas the female leads are pursuing a career in entertainment.