One of the best moments could be when Batman manages to outwit Harley in a battle of wits. He uses his knowledge of her psychology to predict her moves. For instance, if Harley tries to set a trap using her knowledge of Arkham's layout, Batman quickly figures it out and turns the tables on her.
One main sad moment was when Ash was separated from Pikachu. They are such a close pair, and being apart was really tough on them. It made Pikachu feel lonely and Ash felt like he was missing a part of himself.
Time is something that catches people off guard. The past has passed, the future has come, and only the present remains.
Those people who I thought would be together forever gradually disappeared from each other's lives. No farewell, no goodbye, only wishing you happiness.
When a special person appears in your life, you will, you will, you will start to live a different life. This is the meaning of love.
Leaving doesn't mean it's over, nor does it mean you can't start over.
One key moment is when Catwoman saves Batman's life. It shows that despite their differences, she cares for him. Another is when they share a tender moment on a rooftop, looking out over Gotham. It's a moment of connection between them.
A significant moment in their love story was during a major crisis in Gotham. Batman was injured, and Batgirl stayed by his side, protecting him and nursing him back to health. This was a time when their feelings became more evident. Also, when they shared their first real conversation about their fears and hopes outside of crime - fighting, it was a milestone in their relationship.
In some fanfics, the moment when the Teen Titans and Batman Beyond combine their powers to defeat a seemingly invincible villain is always a highlight. For instance, if the villain has the ability to absorb energy, the Titans use their powers in a coordinated way to distract the villain while Batman Beyond figures out a way to disrupt the villain's power - absorbing mechanism.
Another great one is when they have to put aside their differences and work together to face a common enemy that neither could handle alone. It showcases their growth and mutual respect.
When Marinette has to constantly keep her identity as Ladybug a secret from her friends and family. It can be really sad as she has to lie and hide things from the people she loves, like when she misses out on normal teenage activities because she has to go save Paris. She feels isolated in that aspect.
There are also the poor Koroks. They are so cute and innocent, yet they are in a world full of danger. Their little homes are sometimes destroyed by monsters or natural disasters, and they rely on Link to help them. It's sad to see such a gentle species struggle in this post - apocalyptic Hyrule.