1. 初恋 first love
He remained true to his first love.
他仍然忠于他的初恋。

2. 早恋 puppy love
Nowadays puppy love is not rare among middle school students.
当今中学生早恋现象不是新鲜事了。

3. 相思 lovesick
Lovesick? You Might Really Be Sick!
害相思吗？你可能真的病了！

4. 异地恋 long distance relationship

5. 暗恋 unrequited love
There's nothing worse than unrequited love.
没什么比单恋更糟糕的了。

6.三角恋 love triangle
This film involves lesbians in a sexy love triangle.
这部影片描述了一段曲折的同性三角恋。

7.虚拟的感情virtual relationship