Formal:
* Я люблю (ya lyublyu) - This is the most common and neutral way to say "I love." It's suitable for most situations, including formal settings and addressing someone you don't know well.
Informal:
* Я люблю тебя (ya lyublyu tebya) - This means "I love you" and is used in close relationships, like romantic partners, family members, or very close friends.
* Я тебя люблю (ya tebya lyublyu) - This is another informal way to say "I love you," often used in a more casual context.
Other variations:
* Я очень люблю (ya ochen lyublyu) - "I love very much" - This emphasizes the strength of your love.
* Я люблю тебя всем сердцем (ya lyublyu tebya vsem serdtsem) - "I love you with all my heart" - This is a very romantic expression of love.
Remember, the best way to say "I love you" in Russian is the way that feels most natural and appropriate for the situation and the person you're talking to.