so at the end he never know who is his real father? and it bothers me they never did a DNA test to confirm also…
In my opinion it's the best ending for finding real father situation. Because he was the whole childhood with him, had memories and they showed scene where they met in the past(where they crashed into each other)and it felt like they wanted to reunite ... What would he do if he found the real father who wouldn't want him or smth else, there are lots of options why they chose this ending.
I still don't understand why he broke up with her. The fight from the past made me think the ML doesn't love her anymore but why did he come to her wedding?