Ryuto did start dating Runa, but Ryuto's pals warn him that it's "a joke for those popular types." Ryuto feels the cold stares of his classmates and worries he could get dumped at any moment as he starts planning his first date with his new girlfriend.
But you don't need to try that hard 
if you think you're a bad match.
لكنك لست بحاجة للمحاولة بجد هكذا
.إن كنت تظنين أنكما لا تليقان لبعضكما
Allerdings musst du dich nicht so um ihn
bemühen, wenn ihr nicht zusammenpasst.
No deberías esforzarte tanto
si no hacen buena pareja.
No deberías currártelo tanto
si no encajáis.
Ma non devi strafare,
se pensi che non state bene insieme.
Mas você não precisa se esforçar
tanto se achar que não combina.
Слушай, если чувствуешь, что вы не пара,
не напрягайся особо.