Formal:
* 너무 좋아해요 (neomu joahae yo): This is the most common and polite way to say "I like you so much." It is appropriate for formal situations or when talking to someone older or higher in status.
* 정말 좋아해요 (jeongmal joahae yo): This is a slightly more emphatic version of "I like you so much." It conveys a stronger feeling of affection.
Informal:
* 너무 좋아 (neomu joa): This is a casual way to say "I like you so much." It is appropriate for close friends or someone you are comfortable with.
* 진짜 좋아 (jinjja joa): This is another informal way to say "I like you so much" with a more sincere and genuine feeling.
* 너무 좋아해 (neomu joahae): This is a more affectionate and intimate way to say "I like you so much." It is usually used between close friends or romantic partners.
Romantic:
* 너무 좋아해 (neomu joahae): As mentioned before, this can be used romantically as well.
* 사랑해 (saranghae): This literally means "I love you," but it can also be used to express strong affection for someone you like very much.
Important note: The best way to express your feelings depends on your relationship with the person and the situation. Consider your audience and the level of formality when choosing your words.